Home / 44,134.20-66,114.90-26,551.80

Finding the Fourth Proportional to 44,134.20, 66,114.90 and 26,551.80

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Solution

The fourth proportional to 44,134.20, 66,114.90 and 26,551.80 is: 39,775.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,134.20 : 66,114.90 = 26,551.80 : x
  2. Step 2: Convert to fraction form
    44,134.20/66,114.90 = 26,551.80/x
  3. Step 3: Cross multiply
    44,134.20x = 66,114.90 × 26,551.80
  4. Step 4: Simplify right side
    44,134.20x = 1,755,469,601.82
  5. Step 5: Solve for x
    x = 1,755,469,601.82/44,134.20
  6. Step 6: Final answer
    x = 39,775.72

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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.