121.19 is what percent of 129.24 - step by step solution

To get the solution, we are looking for, we need to point out what we know.

1. We assume, that the number 129.24 is 100% - because it's the output value of the task.
2. We assume, that x is the value we are looking for.
3. If 100% equals 129.24, so we can write it down as 100%=129.24.
4. We know, that x% equals 121.19 of the output value, so we can write it down as x%=121.19.
5. Now we have two simple equations:
1) 100%=129.24
2) x%=121.19
where left sides of both of them have the same units, and both right sides have the same units, so we can do something like that:
100%/x%=129.24/121.19
6. Now we just have to solve the simple equation, and we will get the solution we are looking for.

7. Solution for 121.19 is what percent of 129.24

100%/x%=129.24/121.19
(100/x)*x=(129.24/121.19)*x       - we multiply both sides of the equation by x
100=1.0664246224936*x       - we divide both sides of the equation by (1.0664246224936) to get x
100/1.0664246224936=x
93.77127824203=x
x=93.77127824203

now we have:
121.19 is 93.77127824203% of 129.24