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Finding the Fourth Proportional to 82,101, 113,299.35 and 44,375.25

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Solution

The fourth proportional to 82,101, 113,299.35 and 44,375.25 is: 61,237.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    82,101 : 113,299.35 = 44,375.25 : x
  2. Step 2: Convert to fraction form
    82,101/113,299.35 = 44,375.25/x
  3. Step 3: Cross multiply
    82,101x = 113,299.35 × 44,375.25
  4. Step 4: Simplify right side
    82,101x = 5,027,686,981.09
  5. Step 5: Solve for x
    x = 5,027,686,981.09/82,101
  6. Step 6: Final answer
    x = 61,237.83

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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.