Home / 122,982.70-184,474.05-110,929.90

Finding the Fourth Proportional to 122,982.70, 184,474.05 and 110,929.90

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Solution

The fourth proportional to 122,982.70, 184,474.05 and 110,929.90 is: 166,394.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    122,982.70 : 184,474.05 = 110,929.90 : x
  2. Step 2: Convert to fraction form
    122,982.70/184,474.05 = 110,929.90/x
  3. Step 3: Cross multiply
    122,982.70x = 184,474.05 × 110,929.90
  4. Step 4: Simplify right side
    122,982.70x = 20,463,687,919.10
  5. Step 5: Solve for x
    x = 20,463,687,919.10/122,982.70
  6. Step 6: Final answer
    x = 166,394.85

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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.