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Finding the Fourth Proportional to 63,657.54, 95,355.09 and 37,282.32

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Solution

The fourth proportional to 63,657.54, 95,355.09 and 37,282.32 is: 55,846.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,657.54 : 95,355.09 = 37,282.32 : x
  2. Step 2: Convert to fraction form
    63,657.54/95,355.09 = 37,282.32/x
  3. Step 3: Cross multiply
    63,657.54x = 95,355.09 × 37,282.32
  4. Step 4: Simplify right side
    63,657.54x = 3,555,058,979.01
  5. Step 5: Solve for x
    x = 3,555,058,979.01/63,657.54
  6. Step 6: Final answer
    x = 55,846.63

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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.