Home / 96,209.20-144,486.60-93,098.80

Finding the Fourth Proportional to 96,209.20, 144,486.60 and 93,098.80

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Solution

The fourth proportional to 96,209.20, 144,486.60 and 93,098.80 is: 139,815.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,209.20 : 144,486.60 = 93,098.80 : x
  2. Step 2: Convert to fraction form
    96,209.20/144,486.60 = 93,098.80/x
  3. Step 3: Cross multiply
    96,209.20x = 144,486.60 × 93,098.80
  4. Step 4: Simplify right side
    96,209.20x = 13,451,529,076.08
  5. Step 5: Solve for x
    x = 13,451,529,076.08/96,209.20
  6. Step 6: Final answer
    x = 139,815.41

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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.