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Finding the Fourth Proportional to 101,027.39, 151,541.08 and 44,854.30

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Solution

The fourth proportional to 101,027.39, 151,541.08 and 44,854.30 is: 67,281.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    101,027.39 : 151,541.08 = 44,854.30 : x
  2. Step 2: Convert to fraction form
    101,027.39/151,541.08 = 44,854.30/x
  3. Step 3: Cross multiply
    101,027.39x = 151,541.08 × 44,854.30
  4. Step 4: Simplify right side
    101,027.39x = 6,797,268,082.67
  5. Step 5: Solve for x
    x = 6,797,268,082.67/101,027.39
  6. Step 6: Final answer
    x = 67,281.44

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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.