Finding the Fourth Proportional to 283,635.54, 425,527.11 and 106,156.26
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Solution
The fourth proportional to 283,635.54, 425,527.11 and 106,156.26 is: 159,262.01
Step by Step Solution
- Step 1: Write the proportion equation
283,635.54 : 425,527.11 = 106,156.26 : x - Step 2: Convert to fraction form
283,635.54/425,527.11 = 106,156.26/x - Step 3: Cross multiply
283,635.54x = 425,527.11 × 106,156.26 - Step 4: Simplify right side
283,635.54x = 45,172,366,526.21 - Step 5: Solve for x
x = 45,172,366,526.21/283,635.54 - Step 6: Final answer
x = 159,262.01
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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.