Home / 82,198.88-113,435.26-44,473.94

Finding the Fourth Proportional to 82,198.88, 113,435.26 and 44,473.94

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Solution

The fourth proportional to 82,198.88, 113,435.26 and 44,473.94 is: 61,374.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    82,198.88 : 113,435.26 = 44,473.94 : x
  2. Step 2: Convert to fraction form
    82,198.88/113,435.26 = 44,473.94/x
  3. Step 3: Cross multiply
    82,198.88x = 113,435.26 × 44,473.94
  4. Step 4: Simplify right side
    82,198.88x = 5,044,912,268.76
  5. Step 5: Solve for x
    x = 5,044,912,268.76/82,198.88
  6. Step 6: Final answer
    x = 61,374.47

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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.