Home / 62,912.22-94,385.20-27,381.18

Finding the Fourth Proportional to 62,912.22, 94,385.20 and 27,381.18

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Solution

The fourth proportional to 62,912.22, 94,385.20 and 27,381.18 is: 41,079.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,912.22 : 94,385.20 = 27,381.18 : x
  2. Step 2: Convert to fraction form
    62,912.22/94,385.20 = 27,381.18/x
  3. Step 3: Cross multiply
    62,912.22x = 94,385.20 × 27,381.18
  4. Step 4: Simplify right side
    62,912.22x = 2,584,378,150.54
  5. Step 5: Solve for x
    x = 2,584,378,150.54/62,912.22
  6. Step 6: Final answer
    x = 41,079.11

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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.