Finding the Fourth Proportional to 283,363.06, 425,044.17 and 194,346.70
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Solution
The fourth proportional to 283,363.06, 425,044.17 and 194,346.70 is: 291,519.76
Step by Step Solution
- Step 1: Write the proportion equation
283,363.06 : 425,044.17 = 194,346.70 : x - Step 2: Convert to fraction form
283,363.06/425,044.17 = 194,346.70/x - Step 3: Cross multiply
283,363.06x = 425,044.17 × 194,346.70 - Step 4: Simplify right side
283,363.06x = 82,605,931,793.74 - Step 5: Solve for x
x = 82,605,931,793.74/283,363.06 - Step 6: Final answer
x = 291,519.76
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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.