Home / 672,029.83-1,008,093.98-267,380.16

Finding the Fourth Proportional to 672,029.83, 1,008,093.98 and 267,380.16

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Solution

The fourth proportional to 672,029.83, 1,008,093.98 and 267,380.16 is: 401,089.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    672,029.83 : 1,008,093.98 = 267,380.16 : x
  2. Step 2: Convert to fraction form
    672,029.83/1,008,093.98 = 267,380.16/x
  3. Step 3: Cross multiply
    672,029.83x = 1,008,093.98 × 267,380.16
  4. Step 4: Simplify right side
    672,029.83x = 269,544,329,667.44
  5. Step 5: Solve for x
    x = 269,544,329,667.44/672,029.83
  6. Step 6: Final answer
    x = 401,089.83

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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.