Home / 60,422.82-90,647.19-25,342.26

Finding the Fourth Proportional to 60,422.82, 90,647.19 and 25,342.26

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Solution

The fourth proportional to 60,422.82, 90,647.19 and 25,342.26 is: 38,018.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,422.82 : 90,647.19 = 25,342.26 : x
  2. Step 2: Convert to fraction form
    60,422.82/90,647.19 = 25,342.26/x
  3. Step 3: Cross multiply
    60,422.82x = 90,647.19 × 25,342.26
  4. Step 4: Simplify right side
    60,422.82x = 2,297,204,657.25
  5. Step 5: Solve for x
    x = 2,297,204,657.25/60,422.82
  6. Step 6: Final answer
    x = 38,018.83

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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.