Home / 96,209.20-144,317.10-29,648.80

Finding the Fourth Proportional to 96,209.20, 144,317.10 and 29,648.80

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Solution

The fourth proportional to 96,209.20, 144,317.10 and 29,648.80 is: 44,474.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,209.20 : 144,317.10 = 29,648.80 : x
  2. Step 2: Convert to fraction form
    96,209.20/144,317.10 = 29,648.80/x
  3. Step 3: Cross multiply
    96,209.20x = 144,317.10 × 29,648.80
  4. Step 4: Simplify right side
    96,209.20x = 4,278,828,834.48
  5. Step 5: Solve for x
    x = 4,278,828,834.48/96,209.20
  6. Step 6: Final answer
    x = 44,474.22

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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.