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Finding the Fourth Proportional to 246,613.92, 369,833.34 and 88,800

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Solution

The fourth proportional to 246,613.92, 369,833.34 and 88,800 is: 133,168.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    246,613.92 : 369,833.34 = 88,800 : x
  2. Step 2: Convert to fraction form
    246,613.92/369,833.34 = 88,800/x
  3. Step 3: Cross multiply
    246,613.92x = 369,833.34 × 88,800
  4. Step 4: Simplify right side
    246,613.92x = 32,841,200,592.00
  5. Step 5: Solve for x
    x = 32,841,200,592.00/246,613.92
  6. Step 6: Final answer
    x = 133,168.48

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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.