Home / 63,406.20-95,102.10-16,663.80

Finding the Fourth Proportional to 63,406.20, 95,102.10 and 16,663.80

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Solution

The fourth proportional to 63,406.20, 95,102.10 and 16,663.80 is: 24,993.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,406.20 : 95,102.10 = 16,663.80 : x
  2. Step 2: Convert to fraction form
    63,406.20/95,102.10 = 16,663.80/x
  3. Step 3: Cross multiply
    63,406.20x = 95,102.10 × 16,663.80
  4. Step 4: Simplify right side
    63,406.20x = 1,584,762,373.98
  5. Step 5: Solve for x
    x = 1,584,762,373.98/63,406.20
  6. Step 6: Final answer
    x = 24,993.81

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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.