Home / 226,377.54-339,505.55-107,812.98

Finding the Fourth Proportional to 226,377.54, 339,505.55 and 107,812.98

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Solution

The fourth proportional to 226,377.54, 339,505.55 and 107,812.98 is: 161,690.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    226,377.54 : 339,505.55 = 107,812.98 : x
  2. Step 2: Convert to fraction form
    226,377.54/339,505.55 = 107,812.98/x
  3. Step 3: Cross multiply
    226,377.54x = 339,505.55 × 107,812.98
  4. Step 4: Simplify right side
    226,377.54x = 36,603,105,072.04
  5. Step 5: Solve for x
    x = 36,603,105,072.04/226,377.54
  6. Step 6: Final answer
    x = 161,690.53

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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.