Final answer:
To find the missing number, set up a proportion and solve for x.
Step-by-step explanation:
To find the missing number, we can set up a proportion. 19 is the missing number out of 95, so we have 19/95. We can set up this proportion: x/100 = 19/95. To solve for x, we can cross-multiply: 95x = 19 * 100. Divide both sides by 95 to find x, which is equal to 20.
Learn more about Proportions in mathematics