Home / 63,419.21-95,121.25-16,675.73

Finding the Fourth Proportional to 63,419.21, 95,121.25 and 16,675.73

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Solution

The fourth proportional to 63,419.21, 95,121.25 and 16,675.73 is: 25,011.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,419.21 : 95,121.25 = 16,675.73 : x
  2. Step 2: Convert to fraction form
    63,419.21/95,121.25 = 16,675.73/x
  3. Step 3: Cross multiply
    63,419.21x = 95,121.25 × 16,675.73
  4. Step 4: Simplify right side
    63,419.21x = 1,586,216,282.26
  5. Step 5: Solve for x
    x = 1,586,216,282.26/63,419.21
  6. Step 6: Final answer
    x = 25,011.61

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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.