Home / 96,190.20-144,458.10-93,079.80

Finding the Fourth Proportional to 96,190.20, 144,458.10 and 93,079.80

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Solution

The fourth proportional to 96,190.20, 144,458.10 and 93,079.80 is: 139,786.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,190.20 : 144,458.10 = 93,079.80 : x
  2. Step 2: Convert to fraction form
    96,190.20/144,458.10 = 93,079.80/x
  3. Step 3: Cross multiply
    96,190.20x = 144,458.10 × 93,079.80
  4. Step 4: Simplify right side
    96,190.20x = 13,446,131,056.38
  5. Step 5: Solve for x
    x = 13,446,131,056.38/96,190.20
  6. Step 6: Final answer
    x = 139,786.91

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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.