Finding the Fourth Proportional to 414,545.44, 572,059.68 and 233,267.68
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Solution
The fourth proportional to 414,545.44, 572,059.68 and 233,267.68 is: 321,902.07
Step by Step Solution
- Step 1: Write the proportion equation
414,545.44 : 572,059.68 = 233,267.68 : x - Step 2: Convert to fraction form
414,545.44/572,059.68 = 233,267.68/x - Step 3: Cross multiply
414,545.44x = 572,059.68 × 233,267.68 - Step 4: Simplify right side
414,545.44x = 133,443,034,375.14 - Step 5: Solve for x
x = 133,443,034,375.14/414,545.44 - Step 6: Final answer
x = 321,902.07
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.