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Finding the Fourth Proportional to 69,668.22, 104,494.22 and 24,684.46

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Solution

The fourth proportional to 69,668.22, 104,494.22 and 24,684.46 is: 37,023.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,668.22 : 104,494.22 = 24,684.46 : x
  2. Step 2: Convert to fraction form
    69,668.22/104,494.22 = 24,684.46/x
  3. Step 3: Cross multiply
    69,668.22x = 104,494.22 × 24,684.46
  4. Step 4: Simplify right side
    69,668.22x = 2,579,383,393.82
  5. Step 5: Solve for x
    x = 2,579,383,393.82/69,668.22
  6. Step 6: Final answer
    x = 37,023.82

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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.