Home / 115,928.82-173,517.39-62,546.58

Finding the Fourth Proportional to 115,928.82, 173,517.39 and 62,546.58

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Solution

The fourth proportional to 115,928.82, 173,517.39 and 62,546.58 is: 93,617.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    115,928.82 : 173,517.39 = 62,546.58 : x
  2. Step 2: Convert to fraction form
    115,928.82/173,517.39 = 62,546.58/x
  3. Step 3: Cross multiply
    115,928.82x = 173,517.39 × 62,546.58
  4. Step 4: Simplify right side
    115,928.82x = 10,852,919,315.03
  5. Step 5: Solve for x
    x = 10,852,919,315.03/115,928.82
  6. Step 6: Final answer
    x = 93,617.09

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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.