Home / 62,821.89-94,250.45-25,408.26

Finding the Fourth Proportional to 62,821.89, 94,250.45 and 25,408.26

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Solution

The fourth proportional to 62,821.89, 94,250.45 and 25,408.26 is: 38,119.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,821.89 : 94,250.45 = 25,408.26 : x
  2. Step 2: Convert to fraction form
    62,821.89/94,250.45 = 25,408.26/x
  3. Step 3: Cross multiply
    62,821.89x = 94,250.45 × 25,408.26
  4. Step 4: Simplify right side
    62,821.89x = 2,394,739,811.68
  5. Step 5: Solve for x
    x = 2,394,739,811.68/62,821.89
  6. Step 6: Final answer
    x = 38,119.51

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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.