Finding the Fourth Proportional to 496,251.41, 744,306.70 and 159,248.48
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Solution
The fourth proportional to 496,251.41, 744,306.70 and 159,248.48 is: 238,850.12
Step by Step Solution
- Step 1: Write the proportion equation
496,251.41 : 744,306.70 = 159,248.48 : x - Step 2: Convert to fraction form
496,251.41/744,306.70 = 159,248.48/x - Step 3: Cross multiply
496,251.41x = 744,306.70 × 159,248.48 - Step 4: Simplify right side
496,251.41x = 118,529,706,509.16 - Step 5: Solve for x
x = 118,529,706,509.16/496,251.41 - Step 6: Final answer
x = 238,850.12
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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.