Home / 44,752.05-67,086.15-15,149.16

Finding the Fourth Proportional to 44,752.05, 67,086.15 and 15,149.16

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Solution

The fourth proportional to 44,752.05, 67,086.15 and 15,149.16 is: 22,709.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,752.05 : 67,086.15 = 15,149.16 : x
  2. Step 2: Convert to fraction form
    44,752.05/67,086.15 = 15,149.16/x
  3. Step 3: Cross multiply
    44,752.05x = 67,086.15 × 15,149.16
  4. Step 4: Simplify right side
    44,752.05x = 1,016,298,820.13
  5. Step 5: Solve for x
    x = 1,016,298,820.13/44,752.05
  6. Step 6: Final answer
    x = 22,709.55

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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.