12.1 is what percent of 119 - 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 119 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 119, so we can write it down as 100%=119.
4. We know, that x% equals 12.1 of the output value, so we can write it down as x%=12.1.
5. Now we have two simple equations:
1) 100%=119
2) x%=12.1
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%=119/12.1
6. Now we just have to solve the simple equation, and we will get the solution we are looking for.

7. Solution for 12.1 is what percent of 119

100%/x%=119/12.1
(100/x)*x=(119/12.1)*x       - we multiply both sides of the equation by x
100=9.8347107438017*x       - we divide both sides of the equation by (9.8347107438017) to get x
100/9.8347107438017=x
10.168067226891=x
x=10.168067226891

now we have:
12.1 is 10.168067226891% of 119