Home / 96,529.20-144,966.60-93,418.80

Finding the Fourth Proportional to 96,529.20, 144,966.60 and 93,418.80

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Solution

The fourth proportional to 96,529.20, 144,966.60 and 93,418.80 is: 140,295.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,529.20 : 144,966.60 = 93,418.80 : x
  2. Step 2: Convert to fraction form
    96,529.20/144,966.60 = 93,418.80/x
  3. Step 3: Cross multiply
    96,529.20x = 144,966.60 × 93,418.80
  4. Step 4: Simplify right side
    96,529.20x = 13,542,605,812.08
  5. Step 5: Solve for x
    x = 13,542,605,812.08/96,529.20
  6. Step 6: Final answer
    x = 140,295.43

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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.