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Finding the Fourth Proportional to 250,845.04, 376,288.62 and 63,856

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Solution

The fourth proportional to 250,845.04, 376,288.62 and 63,856 is: 95,789.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    250,845.04 : 376,288.62 = 63,856 : x
  2. Step 2: Convert to fraction form
    250,845.04/376,288.62 = 63,856/x
  3. Step 3: Cross multiply
    250,845.04x = 376,288.62 × 63,856
  4. Step 4: Simplify right side
    250,845.04x = 24,028,286,118.72
  5. Step 5: Solve for x
    x = 24,028,286,118.72/250,845.04
  6. Step 6: Final answer
    x = 95,789.36

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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.