Finding the Fourth Proportional to 337,584.11, 506,454.98 and 97,688.43
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Solution
The fourth proportional to 337,584.11, 506,454.98 and 97,688.43 is: 146,555.45
Step by Step Solution
- Step 1: Write the proportion equation
337,584.11 : 506,454.98 = 97,688.43 : x - Step 2: Convert to fraction form
337,584.11/506,454.98 = 97,688.43/x - Step 3: Cross multiply
337,584.11x = 506,454.98 × 97,688.43 - Step 4: Simplify right side
337,584.11x = 49,474,791,922.94 - Step 5: Solve for x
x = 49,474,791,922.94/337,584.11 - Step 6: Final answer
x = 146,555.45
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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.