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Finding the Fourth Proportional to 167,248.98, 250,843.23 and 67,405.14

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Solution

The fourth proportional to 167,248.98, 250,843.23 and 67,405.14 is: 101,095.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    167,248.98 : 250,843.23 = 67,405.14 : x
  2. Step 2: Convert to fraction form
    167,248.98/250,843.23 = 67,405.14/x
  3. Step 3: Cross multiply
    167,248.98x = 250,843.23 × 67,405.14
  4. Step 4: Simplify right side
    167,248.98x = 16,908,123,036.20
  5. Step 5: Solve for x
    x = 16,908,123,036.20/167,248.98
  6. Step 6: Final answer
    x = 101,095.52

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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.