Finding the Fourth Proportional to 394,735.44, 592,251.84 and 237,073.80
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Solution
The fourth proportional to 394,735.44, 592,251.84 and 237,073.80 is: 355,700.00
Step by Step Solution
- Step 1: Write the proportion equation
394,735.44 : 592,251.84 = 237,073.80 : x - Step 2: Convert to fraction form
394,735.44/592,251.84 = 237,073.80/x - Step 3: Cross multiply
394,735.44x = 592,251.84 × 237,073.80 - Step 4: Simplify right side
394,735.44x = 140,407,394,265.79 - Step 5: Solve for x
x = 140,407,394,265.79/394,735.44 - Step 6: Final answer
x = 355,700.00
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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.