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Finding the Fourth Proportional to 244,345.92, 366,576.24 and 75,857.64

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Solution

The fourth proportional to 244,345.92, 366,576.24 and 75,857.64 is: 113,804.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    244,345.92 : 366,576.24 = 75,857.64 : x
  2. Step 2: Convert to fraction form
    244,345.92/366,576.24 = 75,857.64/x
  3. Step 3: Cross multiply
    244,345.92x = 366,576.24 × 75,857.64
  4. Step 4: Simplify right side
    244,345.92x = 27,807,608,446.47
  5. Step 5: Solve for x
    x = 27,807,608,446.47/244,345.92
  6. Step 6: Final answer
    x = 113,804.27

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1.5x scale

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.