Home / 44,743.05-67,117.55-15,150.78

Finding the Fourth Proportional to 44,743.05, 67,117.55 and 15,150.78

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Solution

The fourth proportional to 44,743.05, 67,117.55 and 15,150.78 is: 22,727.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,743.05 : 67,117.55 = 15,150.78 : x
  2. Step 2: Convert to fraction form
    44,743.05/67,117.55 = 15,150.78/x
  3. Step 3: Cross multiply
    44,743.05x = 67,117.55 × 15,150.78
  4. Step 4: Simplify right side
    44,743.05x = 1,016,883,158.44
  5. Step 5: Solve for x
    x = 1,016,883,158.44/44,743.05
  6. Step 6: Final answer
    x = 22,727.18

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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.