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Finding the Fourth Proportional to 67,735.58, 101,668.98 and 32,699.84

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Solution

The fourth proportional to 67,735.58, 101,668.98 and 32,699.84 is: 49,081.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,735.58 : 101,668.98 = 32,699.84 : x
  2. Step 2: Convert to fraction form
    67,735.58/101,668.98 = 32,699.84/x
  3. Step 3: Cross multiply
    67,735.58x = 101,668.98 × 32,699.84
  4. Step 4: Simplify right side
    67,735.58x = 3,324,559,378.96
  5. Step 5: Solve for x
    x = 3,324,559,378.96/67,735.58
  6. Step 6: Final answer
    x = 49,081.43

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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.