Home / 95,448.33-131,860.17-62,819.69

Finding the Fourth Proportional to 95,448.33, 131,860.17 and 62,819.69

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Solution

The fourth proportional to 95,448.33, 131,860.17 and 62,819.69 is: 86,784.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,448.33 : 131,860.17 = 62,819.69 : x
  2. Step 2: Convert to fraction form
    95,448.33/131,860.17 = 62,819.69/x
  3. Step 3: Cross multiply
    95,448.33x = 131,860.17 × 62,819.69
  4. Step 4: Simplify right side
    95,448.33x = 8,283,414,343.45
  5. Step 5: Solve for x
    x = 8,283,414,343.45/95,448.33
  6. Step 6: Final answer
    x = 86,784.28

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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.