Finding the Fourth Proportional to 173,652.20, 260,478.30 and 62,829.80
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Solution
The fourth proportional to 173,652.20, 260,478.30 and 62,829.80 is: 94,244.70
Step by Step Solution
- Step 1: Write the proportion equation
173,652.20 : 260,478.30 = 62,829.80 : x - Step 2: Convert to fraction form
173,652.20/260,478.30 = 62,829.80/x - Step 3: Cross multiply
173,652.20x = 260,478.30 × 62,829.80 - Step 4: Simplify right side
173,652.20x = 16,365,799,493.34 - Step 5: Solve for x
x = 16,365,799,493.34/173,652.20 - Step 6: Final answer
x = 94,244.70
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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.