Home / 41,803.34-62,668.09-31,986.44

Finding the Fourth Proportional to 41,803.34, 62,668.09 and 31,986.44

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Solution

The fourth proportional to 41,803.34, 62,668.09 and 31,986.44 is: 47,951.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,803.34 : 62,668.09 = 31,986.44 : x
  2. Step 2: Convert to fraction form
    41,803.34/62,668.09 = 31,986.44/x
  3. Step 3: Cross multiply
    41,803.34x = 62,668.09 × 31,986.44
  4. Step 4: Simplify right side
    41,803.34x = 2,004,529,177.40
  5. Step 5: Solve for x
    x = 2,004,529,177.40/41,803.34
  6. Step 6: Final answer
    x = 47,951.42

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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.