2.1 is what percent of 195.5 - 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 195.5 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 100% equals 195.5, so we can write it down as 100%=195.5.
4. We know, that x% equals 2.1 of the output value, so we can write it down as x%=2.1.
5. Now we have two simple equations:
1) 100%=195.5
2) x%=2.1
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%=195.5/2.1
6. Now we just have to solve the simple equation, and we will get the solution we are looking for.

7. Solution for 2.1 is what percent of 195.5

100%/x%=195.5/2.1
(100/x)*x=(195.5/2.1)*x       - we multiply both sides of the equation by x
100=93.095238095238*x       - we divide both sides of the equation by (93.095238095238) to get x
100/93.095238095238=x
1.074168797954=x
x=1.074168797954

now we have:
2.1 is 1.074168797954% of 195.5