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Finding the Fourth Proportional to 63,697.55, 95,548.49 and 16,950.47

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Solution

The fourth proportional to 63,697.55, 95,548.49 and 16,950.47 is: 25,426.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,697.55 : 95,548.49 = 16,950.47 : x
  2. Step 2: Convert to fraction form
    63,697.55/95,548.49 = 16,950.47/x
  3. Step 3: Cross multiply
    63,697.55x = 95,548.49 × 16,950.47
  4. Step 4: Simplify right side
    63,697.55x = 1,619,592,094.54
  5. Step 5: Solve for x
    x = 1,619,592,094.54/63,697.55
  6. Step 6: Final answer
    x = 25,426.28

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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.