Home / 49,064.44-67,729.24-33,170.44

Finding the Fourth Proportional to 49,064.44, 67,729.24 and 33,170.44

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Solution

The fourth proportional to 49,064.44, 67,729.24 and 33,170.44 is: 45,788.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,064.44 : 67,729.24 = 33,170.44 : x
  2. Step 2: Convert to fraction form
    49,064.44/67,729.24 = 33,170.44/x
  3. Step 3: Cross multiply
    49,064.44x = 67,729.24 × 33,170.44
  4. Step 4: Simplify right side
    49,064.44x = 2,246,608,691.67
  5. Step 5: Solve for x
    x = 2,246,608,691.67/49,064.44
  6. Step 6: Final answer
    x = 45,788.94

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.