Home / 44,849.29-67,272.25-11,115.41

Finding the Fourth Proportional to 44,849.29, 67,272.25 and 11,115.41

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Solution

The fourth proportional to 44,849.29, 67,272.25 and 11,115.41 is: 16,672.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,849.29 : 67,272.25 = 11,115.41 : x
  2. Step 2: Convert to fraction form
    44,849.29/67,272.25 = 11,115.41/x
  3. Step 3: Cross multiply
    44,849.29x = 67,272.25 × 11,115.41
  4. Step 4: Simplify right side
    44,849.29x = 747,758,640.37
  5. Step 5: Solve for x
    x = 747,758,640.37/44,849.29
  6. Step 6: Final answer
    x = 16,672.70

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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.