Finding the Fourth Proportional to 351,224.48, 526,304.55 and 232,470.38
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Solution
The fourth proportional to 351,224.48, 526,304.55 and 232,470.38 is: 348,353.33
Step by Step Solution
- Step 1: Write the proportion equation
351,224.48 : 526,304.55 = 232,470.38 : x - Step 2: Convert to fraction form
351,224.48/526,304.55 = 232,470.38/x - Step 3: Cross multiply
351,224.48x = 526,304.55 × 232,470.38 - Step 4: Simplify right side
351,224.48x = 122,350,218,734.23 - Step 5: Solve for x
x = 122,350,218,734.23/351,224.48 - Step 6: Final answer
x = 348,353.33
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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.