Home / 45,194.92-67,794.96-15,197.12

Finding the Fourth Proportional to 45,194.92, 67,794.96 and 15,197.12

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Solution

The fourth proportional to 45,194.92, 67,794.96 and 15,197.12 is: 22,796.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,194.92 : 67,794.96 = 15,197.12 : x
  2. Step 2: Convert to fraction form
    45,194.92/67,794.96 = 15,197.12/x
  3. Step 3: Cross multiply
    45,194.92x = 67,794.96 × 15,197.12
  4. Step 4: Simplify right side
    45,194.92x = 1,030,288,142.52
  5. Step 5: Solve for x
    x = 1,030,288,142.52/45,194.92
  6. Step 6: Final answer
    x = 22,796.55

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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.