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Finding the Fourth Proportional to 235,676.83, 353,515.97 and 58,183.86

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Solution

The fourth proportional to 235,676.83, 353,515.97 and 58,183.86 is: 87,275.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    235,676.83 : 353,515.97 = 58,183.86 : x
  2. Step 2: Convert to fraction form
    235,676.83/353,515.97 = 58,183.86/x
  3. Step 3: Cross multiply
    235,676.83x = 353,515.97 × 58,183.86
  4. Step 4: Simplify right side
    235,676.83x = 20,568,923,025.22
  5. Step 5: Solve for x
    x = 20,568,923,025.22/235,676.83
  6. Step 6: Final answer
    x = 87,275.97

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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.