Finding the Fourth Proportional to 234,837.24, 351,454.98 and 149,404.92
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Solution
The fourth proportional to 234,837.24, 351,454.98 and 149,404.92 is: 223,597.86
Step by Step Solution
- Step 1: Write the proportion equation
234,837.24 : 351,454.98 = 149,404.92 : x - Step 2: Convert to fraction form
234,837.24/351,454.98 = 149,404.92/x - Step 3: Cross multiply
234,837.24x = 351,454.98 × 149,404.92 - Step 4: Simplify right side
234,837.24x = 52,509,103,170.50 - Step 5: Solve for x
x = 52,509,103,170.50/234,837.24 - Step 6: Final answer
x = 223,597.86
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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.