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Finding the Fourth Proportional to 80,394.22, 110,946.24 and 44,097.34

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Solution

The fourth proportional to 80,394.22, 110,946.24 and 44,097.34 is: 60,855.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    80,394.22 : 110,946.24 = 44,097.34 : x
  2. Step 2: Convert to fraction form
    80,394.22/110,946.24 = 44,097.34/x
  3. Step 3: Cross multiply
    80,394.22x = 110,946.24 × 44,097.34
  4. Step 4: Simplify right side
    80,394.22x = 4,892,434,067.00
  5. Step 5: Solve for x
    x = 4,892,434,067.00/80,394.22
  6. Step 6: Final answer
    x = 60,855.54

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1.5x scale

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.