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Finding the Fourth Proportional to 101,046.60, 151,276.19 and 58,797.90

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Solution

The fourth proportional to 101,046.60, 151,276.19 and 58,797.90 is: 88,025.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    101,046.60 : 151,276.19 = 58,797.90 : x
  2. Step 2: Convert to fraction form
    101,046.60/151,276.19 = 58,797.90/x
  3. Step 3: Cross multiply
    101,046.60x = 151,276.19 × 58,797.90
  4. Step 4: Simplify right side
    101,046.60x = 8,894,721,998.01
  5. Step 5: Solve for x
    x = 8,894,721,998.01/101,046.60
  6. Step 6: Final answer
    x = 88,025.94

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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.