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Finding the Fourth Proportional to 73,327.44, 110,004.14 and 25,970.03

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Solution

The fourth proportional to 73,327.44, 110,004.14 and 25,970.03 is: 38,959.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,327.44 : 110,004.14 = 25,970.03 : x
  2. Step 2: Convert to fraction form
    73,327.44/110,004.14 = 25,970.03/x
  3. Step 3: Cross multiply
    73,327.44x = 110,004.14 × 25,970.03
  4. Step 4: Simplify right side
    73,327.44x = 2,856,810,358.25
  5. Step 5: Solve for x
    x = 2,856,810,358.25/73,327.44
  6. Step 6: Final answer
    x = 38,959.64

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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.