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Finding the Fourth Proportional to 110,794.26, 166,176.78 and 30,837.54

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Solution

The fourth proportional to 110,794.26, 166,176.78 and 30,837.54 is: 46,252.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,794.26 : 166,176.78 = 30,837.54 : x
  2. Step 2: Convert to fraction form
    110,794.26/166,176.78 = 30,837.54/x
  3. Step 3: Cross multiply
    110,794.26x = 166,176.78 × 30,837.54
  4. Step 4: Simplify right side
    110,794.26x = 5,124,483,100.32
  5. Step 5: Solve for x
    x = 5,124,483,100.32/110,794.26
  6. Step 6: Final answer
    x = 46,252.24

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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.