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Finding the Fourth Proportional to 63,693.06, 95,553.10 and 21,571.10

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Solution

The fourth proportional to 63,693.06, 95,553.10 and 21,571.10 is: 32,361.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,693.06 : 95,553.10 = 21,571.10 : x
  2. Step 2: Convert to fraction form
    63,693.06/95,553.10 = 21,571.10/x
  3. Step 3: Cross multiply
    63,693.06x = 95,553.10 × 21,571.10
  4. Step 4: Simplify right side
    63,693.06x = 2,061,185,475.41
  5. Step 5: Solve for x
    x = 2,061,185,475.41/63,693.06
  6. Step 6: Final answer
    x = 32,361.23

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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.