Home / 44,414.20-66,491.70-39,748.60

Finding the Fourth Proportional to 44,414.20, 66,491.70 and 39,748.60

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Solution

The fourth proportional to 44,414.20, 66,491.70 and 39,748.60 is: 59,506.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,414.20 : 66,491.70 = 39,748.60 : x
  2. Step 2: Convert to fraction form
    44,414.20/66,491.70 = 39,748.60/x
  3. Step 3: Cross multiply
    44,414.20x = 66,491.70 × 39,748.60
  4. Step 4: Simplify right side
    44,414.20x = 2,642,951,986.62
  5. Step 5: Solve for x
    x = 2,642,951,986.62/44,414.20
  6. Step 6: Final answer
    x = 59,506.91

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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.