Finding the Fourth Proportional to 349,833.06, 524,450.70 and 160,229.88
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Solution
The fourth proportional to 349,833.06, 524,450.70 and 160,229.88 is: 240,207.92
Step by Step Solution
- Step 1: Write the proportion equation
349,833.06 : 524,450.70 = 160,229.88 : x - Step 2: Convert to fraction form
349,833.06/524,450.70 = 160,229.88/x - Step 3: Cross multiply
349,833.06x = 524,450.70 × 160,229.88 - Step 4: Simplify right side
349,833.06x = 84,032,672,726.92 - Step 5: Solve for x
x = 84,032,672,726.92/349,833.06 - Step 6: Final answer
x = 240,207.92
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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.