Home / 95,166.44-131,305.38-59,373.80

Finding the Fourth Proportional to 95,166.44, 131,305.38 and 59,373.80

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Solution

The fourth proportional to 95,166.44, 131,305.38 and 59,373.80 is: 81,920.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,166.44 : 131,305.38 = 59,373.80 : x
  2. Step 2: Convert to fraction form
    95,166.44/131,305.38 = 59,373.80/x
  3. Step 3: Cross multiply
    95,166.44x = 131,305.38 × 59,373.80
  4. Step 4: Simplify right side
    95,166.44x = 7,796,099,371.04
  5. Step 5: Solve for x
    x = 7,796,099,371.04/95,166.44
  6. Step 6: Final answer
    x = 81,920.68

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.