Home / 44,782.25-67,171.19-16,700.12

Finding the Fourth Proportional to 44,782.25, 67,171.19 and 16,700.12

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Solution

The fourth proportional to 44,782.25, 67,171.19 and 16,700.12 is: 25,049.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,782.25 : 67,171.19 = 16,700.12 : x
  2. Step 2: Convert to fraction form
    44,782.25/67,171.19 = 16,700.12/x
  3. Step 3: Cross multiply
    44,782.25x = 67,171.19 × 16,700.12
  4. Step 4: Simplify right side
    44,782.25x = 1,121,766,933.54
  5. Step 5: Solve for x
    x = 1,121,766,933.54/44,782.25
  6. Step 6: Final answer
    x = 25,049.37

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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.