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Finding the Fourth Proportional to 63,867.83, 88,137.63 and 37,025.90

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Solution

The fourth proportional to 63,867.83, 88,137.63 and 37,025.90 is: 51,095.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,867.83 : 88,137.63 = 37,025.90 : x
  2. Step 2: Convert to fraction form
    63,867.83/88,137.63 = 37,025.90/x
  3. Step 3: Cross multiply
    63,867.83x = 88,137.63 × 37,025.90
  4. Step 4: Simplify right side
    63,867.83x = 3,263,375,074.62
  5. Step 5: Solve for x
    x = 3,263,375,074.62/63,867.83
  6. Step 6: Final answer
    x = 51,095.76

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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.