Finding the Fourth Proportional to 414,587.24, 572,123.69 and 233,299.07
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Solution
The fourth proportional to 414,587.24, 572,123.69 and 233,299.07 is: 321,948.94
Step by Step Solution
- Step 1: Write the proportion equation
414,587.24 : 572,123.69 = 233,299.07 : x - Step 2: Convert to fraction form
414,587.24/572,123.69 = 233,299.07/x - Step 3: Cross multiply
414,587.24x = 572,123.69 × 233,299.07 - Step 4: Simplify right side
414,587.24x = 133,475,923,795.19 - Step 5: Solve for x
x = 133,475,923,795.19/414,587.24 - Step 6: Final answer
x = 321,948.94
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.