Home / 63,201.28-94,806.24-21,677.44

Finding the Fourth Proportional to 63,201.28, 94,806.24 and 21,677.44

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Solution

The fourth proportional to 63,201.28, 94,806.24 and 21,677.44 is: 32,517.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,201.28 : 94,806.24 = 21,677.44 : x
  2. Step 2: Convert to fraction form
    63,201.28/94,806.24 = 21,677.44/x
  3. Step 3: Cross multiply
    63,201.28x = 94,806.24 × 21,677.44
  4. Step 4: Simplify right side
    63,201.28x = 2,055,156,579.23
  5. Step 5: Solve for x
    x = 2,055,156,579.23/63,201.28
  6. Step 6: Final answer
    x = 32,517.64

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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.