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Finding the Fourth Proportional to 167,105.99, 250,724.63 and 73,546.13

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Solution

The fourth proportional to 167,105.99, 250,724.63 and 73,546.13 is: 110,348.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    167,105.99 : 250,724.63 = 73,546.13 : x
  2. Step 2: Convert to fraction form
    167,105.99/250,724.63 = 73,546.13/x
  3. Step 3: Cross multiply
    167,105.99x = 250,724.63 × 73,546.13
  4. Step 4: Simplify right side
    167,105.99x = 18,439,824,610.83
  5. Step 5: Solve for x
    x = 18,439,824,610.83/167,105.99
  6. Step 6: Final answer
    x = 110,348.08

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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.