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Finding the Fourth Proportional to 167,195.54, 250,740.62 and 54,849.58

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Solution

The fourth proportional to 167,195.54, 250,740.62 and 54,849.58 is: 82,257.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    167,195.54 : 250,740.62 = 54,849.58 : x
  2. Step 2: Convert to fraction form
    167,195.54/250,740.62 = 54,849.58/x
  3. Step 3: Cross multiply
    167,195.54x = 250,740.62 × 54,849.58
  4. Step 4: Simplify right side
    167,195.54x = 13,753,016,802.19
  5. Step 5: Solve for x
    x = 13,753,016,802.19/167,195.54
  6. Step 6: Final answer
    x = 82,257.08

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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.