Home / 151,299.30-226,843.83-67,013.52

Finding the Fourth Proportional to 151,299.30, 226,843.83 and 67,013.52

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Solution

The fourth proportional to 151,299.30, 226,843.83 and 67,013.52 is: 100,473.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    151,299.30 : 226,843.83 = 67,013.52 : x
  2. Step 2: Convert to fraction form
    151,299.30/226,843.83 = 67,013.52/x
  3. Step 3: Cross multiply
    151,299.30x = 226,843.83 × 67,013.52
  4. Step 4: Simplify right side
    151,299.30x = 15,201,603,538.58
  5. Step 5: Solve for x
    x = 15,201,603,538.58/151,299.30
  6. Step 6: Final answer
    x = 100,473.72

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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.