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Finding the Fourth Proportional to 244,600.92, 366,862 and 67,066.72

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Solution

The fourth proportional to 244,600.92, 366,862 and 67,066.72 is: 100,589.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    244,600.92 : 366,862 = 67,066.72 : x
  2. Step 2: Convert to fraction form
    244,600.92/366,862 = 67,066.72/x
  3. Step 3: Cross multiply
    244,600.92x = 366,862 × 67,066.72
  4. Step 4: Simplify right side
    244,600.92x = 24,604,231,032.64
  5. Step 5: Solve for x
    x = 24,604,231,032.64/244,600.92
  6. Step 6: Final answer
    x = 100,589.28

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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.