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Finding the Fourth Proportional to 80,181.48, 110,647.71 and 44,373

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Solution

The fourth proportional to 80,181.48, 110,647.71 and 44,373 is: 61,233.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    80,181.48 : 110,647.71 = 44,373 : x
  2. Step 2: Convert to fraction form
    80,181.48/110,647.71 = 44,373/x
  3. Step 3: Cross multiply
    80,181.48x = 110,647.71 × 44,373
  4. Step 4: Simplify right side
    80,181.48x = 4,909,770,835.83
  5. Step 5: Solve for x
    x = 4,909,770,835.83/80,181.48
  6. Step 6: Final answer
    x = 61,233.23

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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.