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Finding the Fourth Proportional to 101,097.52, 151,587.90 and 44,937.52

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Solution

The fourth proportional to 101,097.52, 151,587.90 and 44,937.52 is: 67,380.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    101,097.52 : 151,587.90 = 44,937.52 : x
  2. Step 2: Convert to fraction form
    101,097.52/151,587.90 = 44,937.52/x
  3. Step 3: Cross multiply
    101,097.52x = 151,587.90 × 44,937.52
  4. Step 4: Simplify right side
    101,097.52x = 6,811,984,288.01
  5. Step 5: Solve for x
    x = 6,811,984,288.01/101,097.52
  6. Step 6: Final answer
    x = 67,380.33

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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.