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Finding the Fourth Proportional to 244,344.60, 366,919.96 and 164,893

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Solution

The fourth proportional to 244,344.60, 366,919.96 and 164,893 is: 247,611.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    244,344.60 : 366,919.96 = 164,893 : x
  2. Step 2: Convert to fraction form
    244,344.60/366,919.96 = 164,893/x
  3. Step 3: Cross multiply
    244,344.60x = 366,919.96 × 164,893
  4. Step 4: Simplify right side
    244,344.60x = 60,502,532,964.28
  5. Step 5: Solve for x
    x = 60,502,532,964.28/244,344.60
  6. Step 6: Final answer
    x = 247,611.50

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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.