Home / 226,110.46-339,202.60-76,359.74

Finding the Fourth Proportional to 226,110.46, 339,202.60 and 76,359.74

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Solution

The fourth proportional to 226,110.46, 339,202.60 and 76,359.74 is: 114,552.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    226,110.46 : 339,202.60 = 76,359.74 : x
  2. Step 2: Convert to fraction form
    226,110.46/339,202.60 = 76,359.74/x
  3. Step 3: Cross multiply
    226,110.46x = 339,202.60 × 76,359.74
  4. Step 4: Simplify right side
    226,110.46x = 25,901,422,343.32
  5. Step 5: Solve for x
    x = 25,901,422,343.32/226,110.46
  6. Step 6: Final answer
    x = 114,552.07

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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.