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Finding the Fourth Proportional to 95,963.05, 143,963.03 and 36,794.11

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Solution

The fourth proportional to 95,963.05, 143,963.03 and 36,794.11 is: 55,198.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,963.05 : 143,963.03 = 36,794.11 : x
  2. Step 2: Convert to fraction form
    95,963.05/143,963.03 = 36,794.11/x
  3. Step 3: Cross multiply
    95,963.05x = 143,963.03 × 36,794.11
  4. Step 4: Simplify right side
    95,963.05x = 5,296,990,657.97
  5. Step 5: Solve for x
    x = 5,296,990,657.97/95,963.05
  6. Step 6: Final answer
    x = 55,198.23

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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.