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Finding the Fourth Proportional to 111,175.47, 166,794.53 and 44,662.32

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Solution

The fourth proportional to 111,175.47, 166,794.53 and 44,662.32 is: 67,006.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    111,175.47 : 166,794.53 = 44,662.32 : x
  2. Step 2: Convert to fraction form
    111,175.47/166,794.53 = 44,662.32/x
  3. Step 3: Cross multiply
    111,175.47x = 166,794.53 × 44,662.32
  4. Step 4: Simplify right side
    111,175.47x = 7,449,430,449.80
  5. Step 5: Solve for x
    x = 7,449,430,449.80/111,175.47
  6. Step 6: Final answer
    x = 67,006.06

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1.5x scale

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.