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Finding the Fourth Proportional to 246,697.36, 370,003.92 and 88,902.88

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Solution

The fourth proportional to 246,697.36, 370,003.92 and 88,902.88 is: 133,339.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    246,697.36 : 370,003.92 = 88,902.88 : x
  2. Step 2: Convert to fraction form
    246,697.36/370,003.92 = 88,902.88/x
  3. Step 3: Cross multiply
    246,697.36x = 370,003.92 × 88,902.88
  4. Step 4: Simplify right side
    246,697.36x = 32,894,414,099.29
  5. Step 5: Solve for x
    x = 32,894,414,099.29/246,697.36
  6. Step 6: Final answer
    x = 133,339.14

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1.5x scale

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.