Home / 67,453.28-101,179.84-23,080.48

Finding the Fourth Proportional to 67,453.28, 101,179.84 and 23,080.48

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Solution

The fourth proportional to 67,453.28, 101,179.84 and 23,080.48 is: 34,620.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,453.28 : 101,179.84 = 23,080.48 : x
  2. Step 2: Convert to fraction form
    67,453.28/101,179.84 = 23,080.48/x
  3. Step 3: Cross multiply
    67,453.28x = 101,179.84 × 23,080.48
  4. Step 4: Simplify right side
    67,453.28x = 2,335,279,273.52
  5. Step 5: Solve for x
    x = 2,335,279,273.52/67,453.28
  6. Step 6: Final answer
    x = 34,620.69

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1.5x scale

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.