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Finding the Fourth Proportional to 44,974.43, 67,454.06 and 16,505.49

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Solution

The fourth proportional to 44,974.43, 67,454.06 and 16,505.49 is: 24,755.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,974.43 : 67,454.06 = 16,505.49 : x
  2. Step 2: Convert to fraction form
    44,974.43/67,454.06 = 16,505.49/x
  3. Step 3: Cross multiply
    44,974.43x = 67,454.06 × 16,505.49
  4. Step 4: Simplify right side
    44,974.43x = 1,113,362,230.26
  5. Step 5: Solve for x
    x = 1,113,362,230.26/44,974.43
  6. Step 6: Final answer
    x = 24,755.45

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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.