Can I change the value of a cell based on 5 specific values of another cell?

Question

Not sure if I worded this correctly to be honest. I'm fairly new to excel. I want the value of A3 to change based on the value of A1. There is no formula as these are specific predetermined values.

If A1=60, A3 should be 75
If A1=35, A3 should be 98
If A1=12, A3 should be 140

I'm wondering if this is possible. Feel free to suggest other answers if this has been asked already. I didn't really know how to word it so I just might not have been able to search for my issue.

Answer 1

So, as per my linked answer, same process:

Nested if(), but needs editing if changes happen. The table can have the changes and the vlookup will use the new values. If the behaviour needs to change then 0 can be 1 in the vlookup and values of A1 lower than 35 will return 140 etc