Finding the Fourth Proportional to 71,059.26, 106,472.25 and 24,286.62
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Solution
The fourth proportional to 71,059.26, 106,472.25 and 24,286.62 is: 36,390.06
Step by Step Solution
- Step 1: Write the proportion equation
71,059.26 : 106,472.25 = 24,286.62 : x - Step 2: Convert to fraction form
71,059.26/106,472.25 = 24,286.62/x - Step 3: Cross multiply
71,059.26x = 106,472.25 × 24,286.62 - Step 4: Simplify right side
71,059.26x = 2,585,851,076.30 - Step 5: Solve for x
x = 2,585,851,076.30/71,059.26 - Step 6: Final answer
x = 36,390.06
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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.