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Finding the Fourth Proportional to 95,792.84, 132,198.21 and 53,351.38

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Solution

The fourth proportional to 95,792.84, 132,198.21 and 53,351.38 is: 73,627.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,792.84 : 132,198.21 = 53,351.38 : x
  2. Step 2: Convert to fraction form
    95,792.84/132,198.21 = 53,351.38/x
  3. Step 3: Cross multiply
    95,792.84x = 132,198.21 × 53,351.38
  4. Step 4: Simplify right side
    95,792.84x = 7,052,956,358.66
  5. Step 5: Solve for x
    x = 7,052,956,358.66/95,792.84
  6. Step 6: Final answer
    x = 73,627.17

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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.