Home / 67,233.44-92,680.20-55,276.02

Finding the Fourth Proportional to 67,233.44, 92,680.20 and 55,276.02

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Solution

The fourth proportional to 67,233.44, 92,680.20 and 55,276.02 is: 76,197.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,233.44 : 92,680.20 = 55,276.02 : x
  2. Step 2: Convert to fraction form
    67,233.44/92,680.20 = 55,276.02/x
  3. Step 3: Cross multiply
    67,233.44x = 92,680.20 × 55,276.02
  4. Step 4: Simplify right side
    67,233.44x = 5,122,992,588.80
  5. Step 5: Solve for x
    x = 5,122,992,588.80/67,233.44
  6. Step 6: Final answer
    x = 76,197.09

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.