Home / 454,962.44-682,446.42-202,183.52

Finding the Fourth Proportional to 454,962.44, 682,446.42 and 202,183.52

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Solution

The fourth proportional to 454,962.44, 682,446.42 and 202,183.52 is: 303,276.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    454,962.44 : 682,446.42 = 202,183.52 : x
  2. Step 2: Convert to fraction form
    454,962.44/682,446.42 = 202,183.52/x
  3. Step 3: Cross multiply
    454,962.44x = 682,446.42 × 202,183.52
  4. Step 4: Simplify right side
    454,962.44x = 137,979,419,407.00
  5. Step 5: Solve for x
    x = 137,979,419,407.00/454,962.44
  6. Step 6: Final answer
    x = 303,276.51

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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.