Finding the Fourth Proportional to 359.53, 539.18 and 116
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Solution
The fourth proportional to 359.53, 539.18 and 116 is: 173.96
Step by Step Solution
- Step 1: Write the proportion equation
359.53 : 539.18 = 116 : x - Step 2: Convert to fraction form
359.53/539.18 = 116/x - Step 3: Cross multiply
359.53x = 539.18 × 116 - Step 4: Simplify right side
359.53x = 62,544.88 - Step 5: Solve for x
x = 62,544.88/359.53 - Step 6: Final answer
x = 173.96
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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.