Home / 92,883.24-139,324.83-22,761.96

Finding the Fourth Proportional to 92,883.24, 139,324.83 and 22,761.96

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Solution

The fourth proportional to 92,883.24, 139,324.83 and 22,761.96 is: 34,142.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,883.24 : 139,324.83 = 22,761.96 : x
  2. Step 2: Convert to fraction form
    92,883.24/139,324.83 = 22,761.96/x
  3. Step 3: Cross multiply
    92,883.24x = 139,324.83 × 22,761.96
  4. Step 4: Simplify right side
    92,883.24x = 3,171,306,207.47
  5. Step 5: Solve for x
    x = 3,171,306,207.47/92,883.24
  6. Step 6: Final answer
    x = 34,142.93

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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.