What is 131 percent of 121.5 - 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 121.5 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 121.5 is 100%, so we can write it down as 121.5=100%.
4. We know, that x is 131% of the output value, so we can write it down as x=131%.
5. Now we have two simple equations:
1) 121.5=100%
2) x=131%
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:
121.5/x=100%/131%
6. Now we just have to solve the simple equation, and we will get the solution we are looking for.

7. Solution for what is 131% of 121.5

121.5/x=100/131
(121.5/x)*x=(100/131)*x       - we multiply both sides of the equation by x
121.5=0.76335877862595*x       - we divide both sides of the equation by (0.76335877862595) to get x
121.5/0.76335877862595=x
159.165=x
x=159.165

now we have:
131% of 121.5=159.165