Home / 67,094.30-100,668.78-33,823.96

Finding the Fourth Proportional to 67,094.30, 100,668.78 and 33,823.96

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Solution

The fourth proportional to 67,094.30, 100,668.78 and 33,823.96 is: 50,749.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,094.30 : 100,668.78 = 33,823.96 : x
  2. Step 2: Convert to fraction form
    67,094.30/100,668.78 = 33,823.96/x
  3. Step 3: Cross multiply
    67,094.30x = 100,668.78 × 33,823.96
  4. Step 4: Simplify right side
    67,094.30x = 3,405,016,787.97
  5. Step 5: Solve for x
    x = 3,405,016,787.97/67,094.30
  6. Step 6: Final answer
    x = 50,749.72

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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.