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Finding the Fourth Proportional to 246,376.60, 369,564.90 and 88,584.55

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Solution

The fourth proportional to 246,376.60, 369,564.90 and 88,584.55 is: 132,876.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    246,376.60 : 369,564.90 = 88,584.55 : x
  2. Step 2: Convert to fraction form
    246,376.60/369,564.90 = 88,584.55/x
  3. Step 3: Cross multiply
    246,376.60x = 369,564.90 × 88,584.55
  4. Step 4: Simplify right side
    246,376.60x = 32,737,740,362.30
  5. Step 5: Solve for x
    x = 32,737,740,362.30/246,376.60
  6. Step 6: Final answer
    x = 132,876.83

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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.