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Finding the Fourth Proportional to 244,832.70, 367,227.45 and 67,323.90

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Solution

The fourth proportional to 244,832.70, 367,227.45 and 67,323.90 is: 100,979.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    244,832.70 : 367,227.45 = 67,323.90 : x
  2. Step 2: Convert to fraction form
    244,832.70/367,227.45 = 67,323.90/x
  3. Step 3: Cross multiply
    244,832.70x = 367,227.45 × 67,323.90
  4. Step 4: Simplify right side
    244,832.70x = 24,723,184,121.06
  5. Step 5: Solve for x
    x = 24,723,184,121.06/244,832.70
  6. Step 6: Final answer
    x = 100,979.91

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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.