Home / 235,324.89-352,844.91-94,919.49

Finding the Fourth Proportional to 235,324.89, 352,844.91 and 94,919.49

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Solution

The fourth proportional to 235,324.89, 352,844.91 and 94,919.49 is: 142,321.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    235,324.89 : 352,844.91 = 94,919.49 : x
  2. Step 2: Convert to fraction form
    235,324.89/352,844.91 = 94,919.49/x
  3. Step 3: Cross multiply
    235,324.89x = 352,844.91 × 94,919.49
  4. Step 4: Simplify right side
    235,324.89x = 33,491,858,906.30
  5. Step 5: Solve for x
    x = 33,491,858,906.30/235,324.89
  6. Step 6: Final answer
    x = 142,321.79

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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.