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Finding the Fourth Proportional to 44,699.35, 67,107.62 and 29,974.16

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Solution

The fourth proportional to 44,699.35, 67,107.62 and 29,974.16 is: 45,000.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,699.35 : 67,107.62 = 29,974.16 : x
  2. Step 2: Convert to fraction form
    44,699.35/67,107.62 = 29,974.16/x
  3. Step 3: Cross multiply
    44,699.35x = 67,107.62 × 29,974.16
  4. Step 4: Simplify right side
    44,699.35x = 2,011,494,446.27
  5. Step 5: Solve for x
    x = 2,011,494,446.27/44,699.35
  6. Step 6: Final answer
    x = 45,000.53

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1.5x scale

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.