Home / 67,359.30-92,954.28-37,143.97

Finding the Fourth Proportional to 67,359.30, 92,954.28 and 37,143.97

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Solution

The fourth proportional to 67,359.30, 92,954.28 and 37,143.97 is: 51,257.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,359.30 : 92,954.28 = 37,143.97 : x
  2. Step 2: Convert to fraction form
    67,359.30/92,954.28 = 37,143.97/x
  3. Step 3: Cross multiply
    67,359.30x = 92,954.28 × 37,143.97
  4. Step 4: Simplify right side
    67,359.30x = 3,452,690,894.60
  5. Step 5: Solve for x
    x = 3,452,690,894.60/67,359.30
  6. Step 6: Final answer
    x = 51,257.82

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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.