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Finding the Fourth Proportional to 241,204.38, 332,882.46 and 133,809

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Solution

The fourth proportional to 241,204.38, 332,882.46 and 133,809 is: 184,667.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    241,204.38 : 332,882.46 = 133,809 : x
  2. Step 2: Convert to fraction form
    241,204.38/332,882.46 = 133,809/x
  3. Step 3: Cross multiply
    241,204.38x = 332,882.46 × 133,809
  4. Step 4: Simplify right side
    241,204.38x = 44,542,669,090.14
  5. Step 5: Solve for x
    x = 44,542,669,090.14/241,204.38
  6. Step 6: Final answer
    x = 184,667.75

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.