Finding the Fourth Proportional to 173,531.44, 260,299.44 and 47,177.92
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Solution
The fourth proportional to 173,531.44, 260,299.44 and 47,177.92 is: 70,767.50
Step by Step Solution
- Step 1: Write the proportion equation
173,531.44 : 260,299.44 = 47,177.92 : x - Step 2: Convert to fraction form
173,531.44/260,299.44 = 47,177.92/x - Step 3: Cross multiply
173,531.44x = 260,299.44 × 47,177.92 - Step 4: Simplify right side
173,531.44x = 12,280,386,156.36 - Step 5: Solve for x
x = 12,280,386,156.36/173,531.44 - Step 6: Final answer
x = 70,767.50
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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.