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Finding the Fourth Proportional to 244,705.34, 367,014.27 and 155,694.44

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Solution

The fourth proportional to 244,705.34, 367,014.27 and 155,694.44 is: 233,513.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    244,705.34 : 367,014.27 = 155,694.44 : x
  2. Step 2: Convert to fraction form
    244,705.34/367,014.27 = 155,694.44/x
  3. Step 3: Cross multiply
    244,705.34x = 367,014.27 × 155,694.44
  4. Step 4: Simplify right side
    244,705.34x = 57,142,081,239.66
  5. Step 5: Solve for x
    x = 57,142,081,239.66/244,705.34
  6. Step 6: Final answer
    x = 233,513.83

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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.