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Finding the Fourth Proportional to 73,694.52, 110,444.22 and 26,902.44

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Solution

The fourth proportional to 73,694.52, 110,444.22 and 26,902.44 is: 40,318.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,694.52 : 110,444.22 = 26,902.44 : x
  2. Step 2: Convert to fraction form
    73,694.52/110,444.22 = 26,902.44/x
  3. Step 3: Cross multiply
    73,694.52x = 110,444.22 × 26,902.44
  4. Step 4: Simplify right side
    73,694.52x = 2,971,219,001.90
  5. Step 5: Solve for x
    x = 2,971,219,001.90/73,694.52
  6. Step 6: Final answer
    x = 40,318.05

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1.5x scale

Why These Related Problems?

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