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Finding the Fourth Proportional to 73,395.10, 110,092.65 and 34,029.10

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Solution

The fourth proportional to 73,395.10, 110,092.65 and 34,029.10 is: 51,043.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,395.10 : 110,092.65 = 34,029.10 : x
  2. Step 2: Convert to fraction form
    73,395.10/110,092.65 = 34,029.10/x
  3. Step 3: Cross multiply
    73,395.10x = 110,092.65 × 34,029.10
  4. Step 4: Simplify right side
    73,395.10x = 3,746,353,796.12
  5. Step 5: Solve for x
    x = 3,746,353,796.12/73,395.10
  6. Step 6: Final answer
    x = 51,043.65

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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.