Finding the Fourth Proportional to 116.95, 175.39 and 62.07
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Solution
The fourth proportional to 116.95, 175.39 and 62.07 is: 93.09
Step by Step Solution
- Step 1: Write the proportion equation
116.95 : 175.39 = 62.07 : x - Step 2: Convert to fraction form
116.95/175.39 = 62.07/x - Step 3: Cross multiply
116.95x = 175.39 × 62.07 - Step 4: Simplify right side
116.95x = 10,886.46 - Step 5: Solve for x
x = 10,886.46/116.95 - Step 6: Final answer
x = 93.09
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.