Home / 204,818.44-307,227.66-64,591.24

Finding the Fourth Proportional to 204,818.44, 307,227.66 and 64,591.24

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Solution

The fourth proportional to 204,818.44, 307,227.66 and 64,591.24 is: 96,886.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    204,818.44 : 307,227.66 = 64,591.24 : x
  2. Step 2: Convert to fraction form
    204,818.44/307,227.66 = 64,591.24/x
  3. Step 3: Cross multiply
    204,818.44x = 307,227.66 × 64,591.24
  4. Step 4: Simplify right side
    204,818.44x = 19,844,215,521.70
  5. Step 5: Solve for x
    x = 19,844,215,521.70/204,818.44
  6. Step 6: Final answer
    x = 96,886.86

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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.