Finding the Fourth Proportional to 71,497.53, 107,246.30 and 24,750.41
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Solution
The fourth proportional to 71,497.53, 107,246.30 and 24,750.41 is: 37,125.61
Step by Step Solution
- Step 1: Write the proportion equation
71,497.53 : 107,246.30 = 24,750.41 : x - Step 2: Convert to fraction form
71,497.53/107,246.30 = 24,750.41/x - Step 3: Cross multiply
71,497.53x = 107,246.30 × 24,750.41 - Step 4: Simplify right side
71,497.53x = 2,654,389,236.00 - Step 5: Solve for x
x = 2,654,389,236.00/71,497.53 - Step 6: Final answer
x = 37,125.61
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1.5x scale
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.