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Finding the Fourth Proportional to 59,855.90, 82,599.62 and 32,997.78

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Solution

The fourth proportional to 59,855.90, 82,599.62 and 32,997.78 is: 45,536.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,855.90 : 82,599.62 = 32,997.78 : x
  2. Step 2: Convert to fraction form
    59,855.90/82,599.62 = 32,997.78/x
  3. Step 3: Cross multiply
    59,855.90x = 82,599.62 × 32,997.78
  4. Step 4: Simplify right side
    59,855.90x = 2,725,603,923.85
  5. Step 5: Solve for x
    x = 2,725,603,923.85/59,855.90
  6. Step 6: Final answer
    x = 45,536.10

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.