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Finding the Fourth Proportional to 81,227.82, 112,096.83 and 44,929.74

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Solution

The fourth proportional to 81,227.82, 112,096.83 and 44,929.74 is: 62,004.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    81,227.82 : 112,096.83 = 44,929.74 : x
  2. Step 2: Convert to fraction form
    81,227.82/112,096.83 = 44,929.74/x
  3. Step 3: Cross multiply
    81,227.82x = 112,096.83 × 44,929.74
  4. Step 4: Simplify right side
    81,227.82x = 5,036,481,426.72
  5. Step 5: Solve for x
    x = 5,036,481,426.72/81,227.82
  6. Step 6: Final answer
    x = 62,004.39

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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.