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Finding the Fourth Proportional to 63,806.71, 95,604.74 and 37,077.66

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Solution

The fourth proportional to 63,806.71, 95,604.74 and 37,077.66 is: 55,555.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,806.71 : 95,604.74 = 37,077.66 : x
  2. Step 2: Convert to fraction form
    63,806.71/95,604.74 = 37,077.66/x
  3. Step 3: Cross multiply
    63,806.71x = 95,604.74 × 37,077.66
  4. Step 4: Simplify right side
    63,806.71x = 3,544,800,044.11
  5. Step 5: Solve for x
    x = 3,544,800,044.11/63,806.71
  6. Step 6: Final answer
    x = 55,555.29

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.