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Finding the Fourth Proportional to 29,163.94, 43,735.17 and 22,936.12

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Solution

The fourth proportional to 29,163.94, 43,735.17 and 22,936.12 is: 34,395.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,163.94 : 43,735.17 = 22,936.12 : x
  2. Step 2: Convert to fraction form
    29,163.94/43,735.17 = 22,936.12/x
  3. Step 3: Cross multiply
    29,163.94x = 43,735.17 × 22,936.12
  4. Step 4: Simplify right side
    29,163.94x = 1,003,115,107.34
  5. Step 5: Solve for x
    x = 1,003,115,107.34/29,163.94
  6. Step 6: Final answer
    x = 34,395.73

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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.