Home / 69,119.52-103,704.27-24,147.54

Finding the Fourth Proportional to 69,119.52, 103,704.27 and 24,147.54

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Solution

The fourth proportional to 69,119.52, 103,704.27 and 24,147.54 is: 36,230.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,119.52 : 103,704.27 = 24,147.54 : x
  2. Step 2: Convert to fraction form
    69,119.52/103,704.27 = 24,147.54/x
  3. Step 3: Cross multiply
    69,119.52x = 103,704.27 × 24,147.54
  4. Step 4: Simplify right side
    69,119.52x = 2,504,203,008.00
  5. Step 5: Solve for x
    x = 2,504,203,008.00/69,119.52
  6. Step 6: Final answer
    x = 36,230.04

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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.