Home / 73,913.38-110,952.96-29,571.04

Finding the Fourth Proportional to 73,913.38, 110,952.96 and 29,571.04

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Solution

The fourth proportional to 73,913.38, 110,952.96 and 29,571.04 is: 44,389.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,913.38 : 110,952.96 = 29,571.04 : x
  2. Step 2: Convert to fraction form
    73,913.38/110,952.96 = 29,571.04/x
  3. Step 3: Cross multiply
    73,913.38x = 110,952.96 × 29,571.04
  4. Step 4: Simplify right side
    73,913.38x = 3,280,994,418.28
  5. Step 5: Solve for x
    x = 3,280,994,418.28/73,913.38
  6. Step 6: Final answer
    x = 44,389.72

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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.