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4 votes
2 answers
236 views

How to calculate monthly payment of a loan

I am trying to solve this question: Your brother-in-law asks you to lend him $100,000 as a second mortgage on his vacation home. He promises to make level monthly payments for 10 years, 120 payments ...
Zeeg's user avatar
  • 43
1 vote
1 answer
196 views

Calculate Loan Balance and Future Balance with Extra Repayments

So, here's the current situation. I took out a £7000 loan over 42 months at the insane interest rate of 47.4%. I needed the loan, couldn't borrow it off family, and the interest rate is due to some ...
ScottishTapWater's user avatar
1 vote
1 answer
3k views

Formula for time taken to pay off loan with annual interest and monthly repayments

I am trying to find how to work out the period of time it will take to pay off a loan. There are plenty of online calculators out there but I cannot find the formula they use. I want to recreate the ...
myol's user avatar
  • 113
3 votes
1 answer
472 views

Calculating interest and Principal Paid using TI-84

How do I calculate the net quantity of interest on a loan, and the net quantity of the principal on the loan, that I have paid off after a given number of payment periods in the finance app on a TI-84 ...
Joshua A Abel's user avatar
4 votes
3 answers
914 views

Please help me calculate interest on a loan

My Ex owes me $66000 and I need to give him a payment plan with 8% interest over 5 years. The monthly repayments need to tier roughly as follows (he's going to earn more in the 2nd and 3rd years and ...
L Williams's user avatar
0 votes
1 answer
1k views

Calculating Interest Accrued for a late payment

I'm trying to calculate the interest accrued on my amortization schedule manually. I can calculate it fine if payments are exactly one month apart but this payment is More than 1 month apart. This ...
user3276954's user avatar
-1 votes
1 answer
781 views

Does a one time additional payment reduce the interest paid on a Prosper or Lending club personal loan

I have a loan with Lending Club with a certain interest rate. So every month I pay the principal as well as about $200 in interest. Assuming the loan balance left is $20000 and the interest rate is 7%,...
user6123723's user avatar
4 votes
3 answers
8k views

Loan repayment calculation and monthly compounding interest problem

I need to write a mock up application that returns a quote to potential borrowers. The specification says that "The monthly and total repayment should use monthly compounding interest". Program ...
user avatar
1 vote
0 answers
182 views

How to calculate interest charged on my loan given a series of dates & payments?

I want to calculate the interest rate payed for this loan using Mathematica. The initial amount was of 12000€, then they asked to pay 240€ for opening the loan and another 870€ for the insurance for ...
Revious's user avatar
  • 113
2 votes
1 answer
243 views

How to calculate outstanding Graduate Plus Loan balance currently in deferment?

Can someone tell me what I'm doing wrong here? If I have a $56,500 loan and the interest rate is 7.9% how much will I owe after 8 months? I thought this would be fairly simple. I would compound ...
Rob P.'s user avatar
  • 1,065