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Finding the Fourth Proportional to 63,694.74, 95,529.34 and 60,533.30

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Solution

The fourth proportional to 63,694.74, 95,529.34 and 60,533.30 is: 90,787.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,694.74 : 95,529.34 = 60,533.30 : x
  2. Step 2: Convert to fraction form
    63,694.74/95,529.34 = 60,533.30/x
  3. Step 3: Cross multiply
    63,694.74x = 95,529.34 × 60,533.30
  4. Step 4: Simplify right side
    63,694.74x = 5,782,706,197.02
  5. Step 5: Solve for x
    x = 5,782,706,197.02/63,694.74
  6. Step 6: Final answer
    x = 90,787.81

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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.