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Finding the Fourth Proportional to 63,844.77, 88,105.95 and 35,163.75

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Solution

The fourth proportional to 63,844.77, 88,105.95 and 35,163.75 is: 48,526.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,844.77 : 88,105.95 = 35,163.75 : x
  2. Step 2: Convert to fraction form
    63,844.77/88,105.95 = 35,163.75/x
  3. Step 3: Cross multiply
    63,844.77x = 88,105.95 × 35,163.75
  4. Step 4: Simplify right side
    63,844.77x = 3,098,135,599.31
  5. Step 5: Solve for x
    x = 3,098,135,599.31/63,844.77
  6. Step 6: Final answer
    x = 48,526.07

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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.