121.5 is what percent of 9520 - 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 9520 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 9520, so we can write it down as 100%=9520.
4. We know, that x% equals 121.5 of the output value, so we can write it down as x%=121.5.
5. Now we have two simple equations:
1) 100%=9520
2) x%=121.5
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%=9520/121.5
6. Now we just have to solve the simple equation, and we will get the solution we are looking for.

7. Solution for 121.5 is what percent of 9520

100%/x%=9520/121.5
(100/x)*x=(9520/121.5)*x       - we multiply both sides of the equation by x
100=78.353909465021*x       - we divide both sides of the equation by (78.353909465021) to get x
100/78.353909465021=x
1.2762605042017=x
x=1.2762605042017

now we have:
121.5 is 1.2762605042017% of 9520