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Finding the Fourth Proportional to 244,525.52, 366,843.60 and 86,754.16

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Solution

The fourth proportional to 244,525.52, 366,843.60 and 86,754.16 is: 130,150.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    244,525.52 : 366,843.60 = 86,754.16 : x
  2. Step 2: Convert to fraction form
    244,525.52/366,843.60 = 86,754.16/x
  3. Step 3: Cross multiply
    244,525.52x = 366,843.60 × 86,754.16
  4. Step 4: Simplify right side
    244,525.52x = 31,825,208,369.38
  5. Step 5: Solve for x
    x = 31,825,208,369.38/244,525.52
  6. Step 6: Final answer
    x = 130,150.87

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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.