Home / 73,535.04-110,275.20-29,147.04

Finding the Fourth Proportional to 73,535.04, 110,275.20 and 29,147.04

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Solution

The fourth proportional to 73,535.04, 110,275.20 and 29,147.04 is: 43,709.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,535.04 : 110,275.20 = 29,147.04 : x
  2. Step 2: Convert to fraction form
    73,535.04/110,275.20 = 29,147.04/x
  3. Step 3: Cross multiply
    73,535.04x = 110,275.20 × 29,147.04
  4. Step 4: Simplify right side
    73,535.04x = 3,214,195,665.41
  5. Step 5: Solve for x
    x = 3,214,195,665.41/73,535.04
  6. Step 6: Final answer
    x = 43,709.72

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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.