Home / 122,996.75-184,553.44-73,175.27

Finding the Fourth Proportional to 122,996.75, 184,553.44 and 73,175.27

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Solution

The fourth proportional to 122,996.75, 184,553.44 and 73,175.27 is: 109,797.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    122,996.75 : 184,553.44 = 73,175.27 : x
  2. Step 2: Convert to fraction form
    122,996.75/184,553.44 = 73,175.27/x
  3. Step 3: Cross multiply
    122,996.75x = 184,553.44 × 73,175.27
  4. Step 4: Simplify right side
    122,996.75x = 13,504,747,801.43
  5. Step 5: Solve for x
    x = 13,504,747,801.43/122,996.75
  6. Step 6: Final answer
    x = 109,797.60

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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.