Home / 250,198.26-375,494.63-92,471.82

Finding the Fourth Proportional to 250,198.26, 375,494.63 and 92,471.82

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Solution

The fourth proportional to 250,198.26, 375,494.63 and 92,471.82 is: 138,780.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    250,198.26 : 375,494.63 = 92,471.82 : x
  2. Step 2: Convert to fraction form
    250,198.26/375,494.63 = 92,471.82/x
  3. Step 3: Cross multiply
    250,198.26x = 375,494.63 × 92,471.82
  4. Step 4: Simplify right side
    250,198.26x = 34,722,671,836.33
  5. Step 5: Solve for x
    x = 34,722,671,836.33/250,198.26
  6. Step 6: Final answer
    x = 138,780.63

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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.