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Finding the Fourth Proportional to 63,927.54, 88,200.43 and 37,064.66

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Solution

The fourth proportional to 63,927.54, 88,200.43 and 37,064.66 is: 51,137.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,927.54 : 88,200.43 = 37,064.66 : x
  2. Step 2: Convert to fraction form
    63,927.54/88,200.43 = 37,064.66/x
  3. Step 3: Cross multiply
    63,927.54x = 88,200.43 × 37,064.66
  4. Step 4: Simplify right side
    63,927.54x = 3,269,118,416.14
  5. Step 5: Solve for x
    x = 3,269,118,416.14/63,927.54
  6. Step 6: Final answer
    x = 51,137.87

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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.