Finding the Fourth Proportional to 296,590.38, 444,793.56 and 107,026.08
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Solution
The fourth proportional to 296,590.38, 444,793.56 and 107,026.08 is: 160,505.92
Step by Step Solution
- Step 1: Write the proportion equation
296,590.38 : 444,793.56 = 107,026.08 : x - Step 2: Convert to fraction form
296,590.38/444,793.56 = 107,026.08/x - Step 3: Cross multiply
296,590.38x = 444,793.56 × 107,026.08 - Step 4: Simplify right side
296,590.38x = 47,604,511,136.04 - Step 5: Solve for x
x = 47,604,511,136.04/296,590.38 - Step 6: Final answer
x = 160,505.92
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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.