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Finding the Fourth Proportional to 67,339.44, 92,927.93 and 37,124.82

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Solution

The fourth proportional to 67,339.44, 92,927.93 and 37,124.82 is: 51,231.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,339.44 : 92,927.93 = 37,124.82 : x
  2. Step 2: Convert to fraction form
    67,339.44/92,927.93 = 37,124.82/x
  3. Step 3: Cross multiply
    67,339.44x = 92,927.93 × 37,124.82
  4. Step 4: Simplify right side
    67,339.44x = 3,449,932,488.60
  5. Step 5: Solve for x
    x = 3,449,932,488.60/67,339.44
  6. Step 6: Final answer
    x = 51,231.97

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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.