Home / 63,982.85-95,974.27-34,359.94

Finding the Fourth Proportional to 63,982.85, 95,974.27 and 34,359.94

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Solution

The fourth proportional to 63,982.85, 95,974.27 and 34,359.94 is: 51,539.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,982.85 : 95,974.27 = 34,359.94 : x
  2. Step 2: Convert to fraction form
    63,982.85/95,974.27 = 34,359.94/x
  3. Step 3: Cross multiply
    63,982.85x = 95,974.27 × 34,359.94
  4. Step 4: Simplify right side
    63,982.85x = 3,297,669,507.07
  5. Step 5: Solve for x
    x = 3,297,669,507.07/63,982.85
  6. Step 6: Final answer
    x = 51,539.90

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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.