Home / 73,913.20-110,906.94-34,473.40

Finding the Fourth Proportional to 73,913.20, 110,906.94 and 34,473.40

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Solution

The fourth proportional to 73,913.20, 110,906.94 and 34,473.40 is: 51,727.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,913.20 : 110,906.94 = 34,473.40 : x
  2. Step 2: Convert to fraction form
    73,913.20/110,906.94 = 34,473.40/x
  3. Step 3: Cross multiply
    73,913.20x = 110,906.94 × 34,473.40
  4. Step 4: Simplify right side
    73,913.20x = 3,823,339,305.40
  5. Step 5: Solve for x
    x = 3,823,339,305.40/73,913.20
  6. Step 6: Final answer
    x = 51,727.42

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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.