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Finding the Fourth Proportional to 167,132.93, 250,674.78 and 54,825.02

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Solution

The fourth proportional to 167,132.93, 250,674.78 and 54,825.02 is: 82,229.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    167,132.93 : 250,674.78 = 54,825.02 : x
  2. Step 2: Convert to fraction form
    167,132.93/250,674.78 = 54,825.02/x
  3. Step 3: Cross multiply
    167,132.93x = 250,674.78 × 54,825.02
  4. Step 4: Simplify right side
    167,132.93x = 13,743,248,573.62
  5. Step 5: Solve for x
    x = 13,743,248,573.62/167,132.93
  6. Step 6: Final answer
    x = 82,229.45

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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.