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Finding the Fourth Proportional to 63,550.53, 95,267.48 and 21,968.37

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Solution

The fourth proportional to 63,550.53, 95,267.48 and 21,968.37 is: 32,932.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,550.53 : 95,267.48 = 21,968.37 : x
  2. Step 2: Convert to fraction form
    63,550.53/95,267.48 = 21,968.37/x
  3. Step 3: Cross multiply
    63,550.53x = 95,267.48 × 21,968.37
  4. Step 4: Simplify right side
    63,550.53x = 2,092,871,139.77
  5. Step 5: Solve for x
    x = 2,092,871,139.77/63,550.53
  6. Step 6: Final answer
    x = 32,932.39

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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.