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Finding the Fourth Proportional to 294,260.01, 441,083.83 and 136,358.61

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Solution

The fourth proportional to 294,260.01, 441,083.83 and 136,358.61 is: 204,396.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    294,260.01 : 441,083.83 = 136,358.61 : x
  2. Step 2: Convert to fraction form
    294,260.01/441,083.83 = 136,358.61/x
  3. Step 3: Cross multiply
    294,260.01x = 441,083.83 × 136,358.61
  4. Step 4: Simplify right side
    294,260.01x = 60,145,577,952.28
  5. Step 5: Solve for x
    x = 60,145,577,952.28/294,260.01
  6. Step 6: Final answer
    x = 204,396.03

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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.