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Finding the Fourth Proportional to 64,383.21, 96,560.73 and 32,759.73

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Solution

The fourth proportional to 64,383.21, 96,560.73 and 32,759.73 is: 49,132.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,383.21 : 96,560.73 = 32,759.73 : x
  2. Step 2: Convert to fraction form
    64,383.21/96,560.73 = 32,759.73/x
  3. Step 3: Cross multiply
    64,383.21x = 96,560.73 × 32,759.73
  4. Step 4: Simplify right side
    64,383.21x = 3,163,303,443.40
  5. Step 5: Solve for x
    x = 3,163,303,443.40/64,383.21
  6. Step 6: Final answer
    x = 49,132.43

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1.5x scale

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.