Home / 63,942.41-95,913.82-19,568.99

Finding the Fourth Proportional to 63,942.41, 95,913.82 and 19,568.99

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Solution

The fourth proportional to 63,942.41, 95,913.82 and 19,568.99 is: 29,353.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,942.41 : 95,913.82 = 19,568.99 : x
  2. Step 2: Convert to fraction form
    63,942.41/95,913.82 = 19,568.99/x
  3. Step 3: Cross multiply
    63,942.41x = 95,913.82 × 19,568.99
  4. Step 4: Simplify right side
    63,942.41x = 1,876,936,848.69
  5. Step 5: Solve for x
    x = 1,876,936,848.69/63,942.41
  6. Step 6: Final answer
    x = 29,353.55

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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.