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Finding the Fourth Proportional to 111,933.41, 167,900.11 and 37,033.49

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Solution

The fourth proportional to 111,933.41, 167,900.11 and 37,033.49 is: 55,550.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    111,933.41 : 167,900.11 = 37,033.49 : x
  2. Step 2: Convert to fraction form
    111,933.41/167,900.11 = 37,033.49/x
  3. Step 3: Cross multiply
    111,933.41x = 167,900.11 × 37,033.49
  4. Step 4: Simplify right side
    111,933.41x = 6,217,926,112.60
  5. Step 5: Solve for x
    x = 6,217,926,112.60/111,933.41
  6. Step 6: Final answer
    x = 55,550.23

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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.