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Finding the Fourth Proportional to 82,351.98, 113,645.88 and 44,626.23

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Solution

The fourth proportional to 82,351.98, 113,645.88 and 44,626.23 is: 61,584.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    82,351.98 : 113,645.88 = 44,626.23 : x
  2. Step 2: Convert to fraction form
    82,351.98/113,645.88 = 44,626.23/x
  3. Step 3: Cross multiply
    82,351.98x = 113,645.88 × 44,626.23
  4. Step 4: Simplify right side
    82,351.98x = 5,071,587,179.43
  5. Step 5: Solve for x
    x = 5,071,587,179.43/82,351.98
  6. Step 6: Final answer
    x = 61,584.28

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