Home / 49,198.28-74,126.47-44,523.24

Finding the Fourth Proportional to 49,198.28, 74,126.47 and 44,523.24

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Solution

The fourth proportional to 49,198.28, 74,126.47 and 44,523.24 is: 67,082.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,198.28 : 74,126.47 = 44,523.24 : x
  2. Step 2: Convert to fraction form
    49,198.28/74,126.47 = 44,523.24/x
  3. Step 3: Cross multiply
    49,198.28x = 74,126.47 × 44,523.24
  4. Step 4: Simplify right side
    49,198.28x = 3,300,350,614.16
  5. Step 5: Solve for x
    x = 3,300,350,614.16/49,198.28
  6. Step 6: Final answer
    x = 67,082.64

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.