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Finding the Fourth Proportional to 110,634.27, 165,940.44 and 44,056.50

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Solution

The fourth proportional to 110,634.27, 165,940.44 and 44,056.50 is: 66,080.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,634.27 : 165,940.44 = 44,056.50 : x
  2. Step 2: Convert to fraction form
    110,634.27/165,940.44 = 44,056.50/x
  3. Step 3: Cross multiply
    110,634.27x = 165,940.44 × 44,056.50
  4. Step 4: Simplify right side
    110,634.27x = 7,310,754,994.86
  5. Step 5: Solve for x
    x = 7,310,754,994.86/110,634.27
  6. Step 6: Final answer
    x = 66,080.38

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.