Home / 110,504.22-152,496-62,757.54

Finding the Fourth Proportional to 110,504.22, 152,496 and 62,757.54

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Solution

The fourth proportional to 110,504.22, 152,496 and 62,757.54 is: 86,605.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,504.22 : 152,496 = 62,757.54 : x
  2. Step 2: Convert to fraction form
    110,504.22/152,496 = 62,757.54/x
  3. Step 3: Cross multiply
    110,504.22x = 152,496 × 62,757.54
  4. Step 4: Simplify right side
    110,504.22x = 9,570,273,819.84
  5. Step 5: Solve for x
    x = 9,570,273,819.84/110,504.22
  6. Step 6: Final answer
    x = 86,605.51

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.