Home / 67,004.10-100,517.13-22,633.56

Finding the Fourth Proportional to 67,004.10, 100,517.13 and 22,633.56

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Solution

The fourth proportional to 67,004.10, 100,517.13 and 22,633.56 is: 33,954.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,004.10 : 100,517.13 = 22,633.56 : x
  2. Step 2: Convert to fraction form
    67,004.10/100,517.13 = 22,633.56/x
  3. Step 3: Cross multiply
    67,004.10x = 100,517.13 × 22,633.56
  4. Step 4: Simplify right side
    67,004.10x = 2,275,060,492.88
  5. Step 5: Solve for x
    x = 2,275,060,492.88/67,004.10
  6. Step 6: Final answer
    x = 33,954.05

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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.