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Finding the Fourth Proportional to 82,329.12, 113,614.31 and 44,603.37

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Solution

The fourth proportional to 82,329.12, 113,614.31 and 44,603.37 is: 61,552.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    82,329.12 : 113,614.31 = 44,603.37 : x
  2. Step 2: Convert to fraction form
    82,329.12/113,614.31 = 44,603.37/x
  3. Step 3: Cross multiply
    82,329.12x = 113,614.31 × 44,603.37
  4. Step 4: Simplify right side
    82,329.12x = 5,067,581,217.73
  5. Step 5: Solve for x
    x = 5,067,581,217.73/82,329.12
  6. Step 6: Final answer
    x = 61,552.72

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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.