Home / 336,103.38-504,503.55-149,246.10

Finding the Fourth Proportional to 336,103.38, 504,503.55 and 149,246.10

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Solution

The fourth proportional to 336,103.38, 504,503.55 and 149,246.10 is: 224,023.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    336,103.38 : 504,503.55 = 149,246.10 : x
  2. Step 2: Convert to fraction form
    336,103.38/504,503.55 = 149,246.10/x
  3. Step 3: Cross multiply
    336,103.38x = 504,503.55 × 149,246.10
  4. Step 4: Simplify right side
    336,103.38x = 75,295,187,273.66
  5. Step 5: Solve for x
    x = 75,295,187,273.66/336,103.38
  6. Step 6: Final answer
    x = 224,023.89

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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.