Finding the Fourth Proportional to 197,593.62, 296,391.18 and 47,833.66
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Solution
The fourth proportional to 197,593.62, 296,391.18 and 47,833.66 is: 71,750.67
Step by Step Solution
- Step 1: Write the proportion equation
197,593.62 : 296,391.18 = 47,833.66 : x - Step 2: Convert to fraction form
197,593.62/296,391.18 = 47,833.66/x - Step 3: Cross multiply
197,593.62x = 296,391.18 × 47,833.66 - Step 4: Simplify right side
197,593.62x = 14,177,475,211.92 - Step 5: Solve for x
x = 14,177,475,211.92/197,593.62 - Step 6: Final answer
x = 71,750.67
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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.