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Finding the Fourth Proportional to 62,393.57, 93,634.09 and 36,062.09

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Solution

The fourth proportional to 62,393.57, 93,634.09 and 36,062.09 is: 54,118.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,393.57 : 93,634.09 = 36,062.09 : x
  2. Step 2: Convert to fraction form
    62,393.57/93,634.09 = 36,062.09/x
  3. Step 3: Cross multiply
    62,393.57x = 93,634.09 × 36,062.09
  4. Step 4: Simplify right side
    62,393.57x = 3,376,640,422.32
  5. Step 5: Solve for x
    x = 3,376,640,422.32/62,393.57
  6. Step 6: Final answer
    x = 54,118.41

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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.