Home / 219,882.20-329,265.05-184,249.80

Finding the Fourth Proportional to 219,882.20, 329,265.05 and 184,249.80

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Solution

The fourth proportional to 219,882.20, 329,265.05 and 184,249.80 is: 275,906.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    219,882.20 : 329,265.05 = 184,249.80 : x
  2. Step 2: Convert to fraction form
    219,882.20/329,265.05 = 184,249.80/x
  3. Step 3: Cross multiply
    219,882.20x = 329,265.05 × 184,249.80
  4. Step 4: Simplify right side
    219,882.20x = 60,667,018,688.24
  5. Step 5: Solve for x
    x = 60,667,018,688.24/219,882.20
  6. Step 6: Final answer
    x = 275,906.92

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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.