Finding the Fourth Proportional to 212,092.14, 318,188.88 and 62,329.14
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Solution
The fourth proportional to 212,092.14, 318,188.88 and 62,329.14 is: 93,508.60
Step by Step Solution
- Step 1: Write the proportion equation
212,092.14 : 318,188.88 = 62,329.14 : x - Step 2: Convert to fraction form
212,092.14/318,188.88 = 62,329.14/x - Step 3: Cross multiply
212,092.14x = 318,188.88 × 62,329.14 - Step 4: Simplify right side
212,092.14x = 19,832,439,247.96 - Step 5: Solve for x
x = 19,832,439,247.96/212,092.14 - Step 6: Final answer
x = 93,508.60
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.