Home / 73,481.28-110,270.97-26,734.15

Finding the Fourth Proportional to 73,481.28, 110,270.97 and 26,734.15

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Solution

The fourth proportional to 73,481.28, 110,270.97 and 26,734.15 is: 40,119.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,481.28 : 110,270.97 = 26,734.15 : x
  2. Step 2: Convert to fraction form
    73,481.28/110,270.97 = 26,734.15/x
  3. Step 3: Cross multiply
    73,481.28x = 110,270.97 × 26,734.15
  4. Step 4: Simplify right side
    73,481.28x = 2,948,000,790.46
  5. Step 5: Solve for x
    x = 2,948,000,790.46/73,481.28
  6. Step 6: Final answer
    x = 40,119.07

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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.