Home / 44,899.92-67,392.25-22,729.21

Finding the Fourth Proportional to 44,899.92, 67,392.25 and 22,729.21

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Solution

The fourth proportional to 44,899.92, 67,392.25 and 22,729.21 is: 34,115.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,899.92 : 67,392.25 = 22,729.21 : x
  2. Step 2: Convert to fraction form
    44,899.92/67,392.25 = 22,729.21/x
  3. Step 3: Cross multiply
    44,899.92x = 67,392.25 × 22,729.21
  4. Step 4: Simplify right side
    44,899.92x = 1,531,772,377.32
  5. Step 5: Solve for x
    x = 1,531,772,377.32/44,899.92
  6. Step 6: Final answer
    x = 34,115.26

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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.