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Finding the Fourth Proportional to 244,514.52, 366,679.62 and 102,369.60

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Solution

The fourth proportional to 244,514.52, 366,679.62 and 102,369.60 is: 153,515.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    244,514.52 : 366,679.62 = 102,369.60 : x
  2. Step 2: Convert to fraction form
    244,514.52/366,679.62 = 102,369.60/x
  3. Step 3: Cross multiply
    244,514.52x = 366,679.62 × 102,369.60
  4. Step 4: Simplify right side
    244,514.52x = 37,536,846,027.55
  5. Step 5: Solve for x
    x = 37,536,846,027.55/244,514.52
  6. Step 6: Final answer
    x = 153,515.82

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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.