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Finding the Fourth Proportional to 69,104.30, 103,630.41 and 22,344.62

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Solution

The fourth proportional to 69,104.30, 103,630.41 and 22,344.62 is: 33,508.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,104.30 : 103,630.41 = 22,344.62 : x
  2. Step 2: Convert to fraction form
    69,104.30/103,630.41 = 22,344.62/x
  3. Step 3: Cross multiply
    69,104.30x = 103,630.41 × 22,344.62
  4. Step 4: Simplify right side
    69,104.30x = 2,315,582,131.89
  5. Step 5: Solve for x
    x = 2,315,582,131.89/69,104.30
  6. Step 6: Final answer
    x = 33,508.51

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.