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Finding the Fourth Proportional to 65,202.57, 96,924.60 and 63,286.92

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Solution

The fourth proportional to 65,202.57, 96,924.60 and 63,286.92 is: 94,076.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    65,202.57 : 96,924.60 = 63,286.92 : x
  2. Step 2: Convert to fraction form
    65,202.57/96,924.60 = 63,286.92/x
  3. Step 3: Cross multiply
    65,202.57x = 96,924.60 × 63,286.92
  4. Step 4: Simplify right side
    65,202.57x = 6,134,059,406.23
  5. Step 5: Solve for x
    x = 6,134,059,406.23/65,202.57
  6. Step 6: Final answer
    x = 94,076.96

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.