Home / 73,444.32-110,167.20-29,081.88

Finding the Fourth Proportional to 73,444.32, 110,167.20 and 29,081.88

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Solution

The fourth proportional to 73,444.32, 110,167.20 and 29,081.88 is: 43,623.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,444.32 : 110,167.20 = 29,081.88 : x
  2. Step 2: Convert to fraction form
    73,444.32/110,167.20 = 29,081.88/x
  3. Step 3: Cross multiply
    73,444.32x = 110,167.20 × 29,081.88
  4. Step 4: Simplify right side
    73,444.32x = 3,203,869,290.34
  5. Step 5: Solve for x
    x = 3,203,869,290.34/73,444.32
  6. Step 6: Final answer
    x = 43,623.11

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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.