Home / 329,324.52-494,027.18-92,667.43

Finding the Fourth Proportional to 329,324.52, 494,027.18 and 92,667.43

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Solution

The fourth proportional to 329,324.52, 494,027.18 and 92,667.43 is: 139,012.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    329,324.52 : 494,027.18 = 92,667.43 : x
  2. Step 2: Convert to fraction form
    329,324.52/494,027.18 = 92,667.43/x
  3. Step 3: Cross multiply
    329,324.52x = 494,027.18 × 92,667.43
  4. Step 4: Simplify right side
    329,324.52x = 45,780,229,120.75
  5. Step 5: Solve for x
    x = 45,780,229,120.75/329,324.52
  6. Step 6: Final answer
    x = 139,012.51

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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.