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Finding the Fourth Proportional to 63,867.91, 88,137.74 and 37,025.97

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Solution

The fourth proportional to 63,867.91, 88,137.74 and 37,025.97 is: 51,095.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,867.91 : 88,137.74 = 37,025.97 : x
  2. Step 2: Convert to fraction form
    63,867.91/88,137.74 = 37,025.97/x
  3. Step 3: Cross multiply
    63,867.91x = 88,137.74 × 37,025.97
  4. Step 4: Simplify right side
    63,867.91x = 3,263,385,601.34
  5. Step 5: Solve for x
    x = 3,263,385,601.34/63,867.91
  6. Step 6: Final answer
    x = 51,095.86

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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.