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Finding the Fourth Proportional to 73,954.37, 110,851.61 and 29,532.30

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Solution

The fourth proportional to 73,954.37, 110,851.61 and 29,532.30 is: 44,266.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,954.37 : 110,851.61 = 29,532.30 : x
  2. Step 2: Convert to fraction form
    73,954.37/110,851.61 = 29,532.30/x
  3. Step 3: Cross multiply
    73,954.37x = 110,851.61 × 29,532.30
  4. Step 4: Simplify right side
    73,954.37x = 3,273,702,854.34
  5. Step 5: Solve for x
    x = 3,273,702,854.34/73,954.37
  6. Step 6: Final answer
    x = 44,266.53

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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.