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Finding the Fourth Proportional to 92,233.60, 138,350.40 and 29,904.10

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Solution

The fourth proportional to 92,233.60, 138,350.40 and 29,904.10 is: 44,856.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,233.60 : 138,350.40 = 29,904.10 : x
  2. Step 2: Convert to fraction form
    92,233.60/138,350.40 = 29,904.10/x
  3. Step 3: Cross multiply
    92,233.60x = 138,350.40 × 29,904.10
  4. Step 4: Simplify right side
    92,233.60x = 4,137,244,196.64
  5. Step 5: Solve for x
    x = 4,137,244,196.64/92,233.60
  6. Step 6: Final answer
    x = 44,856.15

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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.