Home / 322,408.26-444,849.33-200,010.75

Finding the Fourth Proportional to 322,408.26, 444,849.33 and 200,010.75

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Solution

The fourth proportional to 322,408.26, 444,849.33 and 200,010.75 is: 275,968.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    322,408.26 : 444,849.33 = 200,010.75 : x
  2. Step 2: Convert to fraction form
    322,408.26/444,849.33 = 200,010.75/x
  3. Step 3: Cross multiply
    322,408.26x = 444,849.33 × 200,010.75
  4. Step 4: Simplify right side
    322,408.26x = 88,974,648,130.30
  5. Step 5: Solve for x
    x = 88,974,648,130.30/322,408.26
  6. Step 6: Final answer
    x = 275,968.89

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.