Home / 67,268.11-100,901.22-22,925.74

Finding the Fourth Proportional to 67,268.11, 100,901.22 and 22,925.74

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Solution

The fourth proportional to 67,268.11, 100,901.22 and 22,925.74 is: 34,388.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,268.11 : 100,901.22 = 22,925.74 : x
  2. Step 2: Convert to fraction form
    67,268.11/100,901.22 = 22,925.74/x
  3. Step 3: Cross multiply
    67,268.11x = 100,901.22 × 22,925.74
  4. Step 4: Simplify right side
    67,268.11x = 2,313,235,135.40
  5. Step 5: Solve for x
    x = 2,313,235,135.40/67,268.11
  6. Step 6: Final answer
    x = 34,388.29

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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.