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Finding the Fourth Proportional to 123,374.32, 184,950.32 and 44,433.04

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Solution

The fourth proportional to 123,374.32, 184,950.32 and 44,433.04 is: 66,609.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    123,374.32 : 184,950.32 = 44,433.04 : x
  2. Step 2: Convert to fraction form
    123,374.32/184,950.32 = 44,433.04/x
  3. Step 3: Cross multiply
    123,374.32x = 184,950.32 × 44,433.04
  4. Step 4: Simplify right side
    123,374.32x = 8,217,904,966.57
  5. Step 5: Solve for x
    x = 8,217,904,966.57/123,374.32
  6. Step 6: Final answer
    x = 66,609.53

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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.