Home / 104,277.24-156,391.68-62,169.12

Finding the Fourth Proportional to 104,277.24, 156,391.68 and 62,169.12

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Solution

The fourth proportional to 104,277.24, 156,391.68 and 62,169.12 is: 93,239.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,277.24 : 156,391.68 = 62,169.12 : x
  2. Step 2: Convert to fraction form
    104,277.24/156,391.68 = 62,169.12/x
  3. Step 3: Cross multiply
    104,277.24x = 156,391.68 × 62,169.12
  4. Step 4: Simplify right side
    104,277.24x = 9,722,733,120.92
  5. Step 5: Solve for x
    x = 9,722,733,120.92/104,277.24
  6. Step 6: Final answer
    x = 93,239.26

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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.