Home / 445,829.01-667,714.01-267,944.10

Finding the Fourth Proportional to 445,829.01, 667,714.01 and 267,944.10

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Solution

The fourth proportional to 445,829.01, 667,714.01 and 267,944.10 is: 401,297.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    445,829.01 : 667,714.01 = 267,944.10 : x
  2. Step 2: Convert to fraction form
    445,829.01/667,714.01 = 267,944.10/x
  3. Step 3: Cross multiply
    445,829.01x = 667,714.01 × 267,944.10
  4. Step 4: Simplify right side
    445,829.01x = 178,910,030,132.68
  5. Step 5: Solve for x
    x = 178,910,030,132.68/445,829.01
  6. Step 6: Final answer
    x = 401,297.42

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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.