Home / 67,257.73-92,814.52-37,045.88

Finding the Fourth Proportional to 67,257.73, 92,814.52 and 37,045.88

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Solution

The fourth proportional to 67,257.73, 92,814.52 and 37,045.88 is: 51,122.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,257.73 : 92,814.52 = 37,045.88 : x
  2. Step 2: Convert to fraction form
    67,257.73/92,814.52 = 37,045.88/x
  3. Step 3: Cross multiply
    67,257.73x = 92,814.52 × 37,045.88
  4. Step 4: Simplify right side
    67,257.73x = 3,438,394,920.88
  5. Step 5: Solve for x
    x = 3,438,394,920.88/67,257.73
  6. Step 6: Final answer
    x = 51,122.68

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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.