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Finding the Fourth Proportional to 244,832.62, 367,206.60 and 64,919.20

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Solution

The fourth proportional to 244,832.62, 367,206.60 and 64,919.20 is: 97,367.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    244,832.62 : 367,206.60 = 64,919.20 : x
  2. Step 2: Convert to fraction form
    244,832.62/367,206.60 = 64,919.20/x
  3. Step 3: Cross multiply
    244,832.62x = 367,206.60 × 64,919.20
  4. Step 4: Simplify right side
    244,832.62x = 23,838,758,706.72
  5. Step 5: Solve for x
    x = 23,838,758,706.72/244,832.62
  6. Step 6: Final answer
    x = 97,367.58

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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.