Home / 69,452.10-104,344.20-44,540.96

Finding the Fourth Proportional to 69,452.10, 104,344.20 and 44,540.96

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Solution

The fourth proportional to 69,452.10, 104,344.20 and 44,540.96 is: 66,917.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,452.10 : 104,344.20 = 44,540.96 : x
  2. Step 2: Convert to fraction form
    69,452.10/104,344.20 = 44,540.96/x
  3. Step 3: Cross multiply
    69,452.10x = 104,344.20 × 44,540.96
  4. Step 4: Simplify right side
    69,452.10x = 4,647,590,316.71
  5. Step 5: Solve for x
    x = 4,647,590,316.71/69,452.10
  6. Step 6: Final answer
    x = 66,917.92

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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.