Home / 104,604.26-156,928.62-29,747.30

Finding the Fourth Proportional to 104,604.26, 156,928.62 and 29,747.30

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Solution

The fourth proportional to 104,604.26, 156,928.62 and 29,747.30 is: 44,627.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,604.26 : 156,928.62 = 29,747.30 : x
  2. Step 2: Convert to fraction form
    104,604.26/156,928.62 = 29,747.30/x
  3. Step 3: Cross multiply
    104,604.26x = 156,928.62 × 29,747.30
  4. Step 4: Simplify right side
    104,604.26x = 4,668,202,737.73
  5. Step 5: Solve for x
    x = 4,668,202,737.73/104,604.26
  6. Step 6: Final answer
    x = 44,627.27

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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.