Home / 73,948.48-110,940.92-29,563.32

Finding the Fourth Proportional to 73,948.48, 110,940.92 and 29,563.32

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Solution

The fourth proportional to 73,948.48, 110,940.92 and 29,563.32 is: 44,352.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,948.48 : 110,940.92 = 29,563.32 : x
  2. Step 2: Convert to fraction form
    73,948.48/110,940.92 = 29,563.32/x
  3. Step 3: Cross multiply
    73,948.48x = 110,940.92 × 29,563.32
  4. Step 4: Simplify right side
    73,948.48x = 3,279,781,919.05
  5. Step 5: Solve for x
    x = 3,279,781,919.05/73,948.48
  6. Step 6: Final answer
    x = 44,352.26

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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.