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Finding the Fourth Proportional to 247,254.44, 371,033.94 and 97,469.24

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Solution

The fourth proportional to 247,254.44, 371,033.94 and 97,469.24 is: 146,263.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    247,254.44 : 371,033.94 = 97,469.24 : x
  2. Step 2: Convert to fraction form
    247,254.44/371,033.94 = 97,469.24/x
  3. Step 3: Cross multiply
    247,254.44x = 371,033.94 × 97,469.24
  4. Step 4: Simplify right side
    247,254.44x = 36,164,396,146.01
  5. Step 5: Solve for x
    x = 36,164,396,146.01/247,254.44
  6. Step 6: Final answer
    x = 146,263.89

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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.