Home / 69,207.04-103,793.28-22,473.28

Finding the Fourth Proportional to 69,207.04, 103,793.28 and 22,473.28

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Solution

The fourth proportional to 69,207.04, 103,793.28 and 22,473.28 is: 33,704.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,207.04 : 103,793.28 = 22,473.28 : x
  2. Step 2: Convert to fraction form
    69,207.04/103,793.28 = 22,473.28/x
  3. Step 3: Cross multiply
    69,207.04x = 103,793.28 × 22,473.28
  4. Step 4: Simplify right side
    69,207.04x = 2,332,575,443.56
  5. Step 5: Solve for x
    x = 2,332,575,443.56/69,207.04
  6. Step 6: Final answer
    x = 33,704.31

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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.