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Finding the Fourth Proportional to 95,954.54, 143,936.13 and 29,389.82

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Solution

The fourth proportional to 95,954.54, 143,936.13 and 29,389.82 is: 44,086.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,954.54 : 143,936.13 = 29,389.82 : x
  2. Step 2: Convert to fraction form
    95,954.54/143,936.13 = 29,389.82/x
  3. Step 3: Cross multiply
    95,954.54x = 143,936.13 × 29,389.82
  4. Step 4: Simplify right side
    95,954.54x = 4,230,256,952.20
  5. Step 5: Solve for x
    x = 4,230,256,952.20/95,954.54
  6. Step 6: Final answer
    x = 44,086.05

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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.