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Finding the Fourth Proportional to 61,524.69, 92,183.15 and 37,782.89

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Solution

The fourth proportional to 61,524.69, 92,183.15 and 37,782.89 is: 56,610.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,524.69 : 92,183.15 = 37,782.89 : x
  2. Step 2: Convert to fraction form
    61,524.69/92,183.15 = 37,782.89/x
  3. Step 3: Cross multiply
    61,524.69x = 92,183.15 × 37,782.89
  4. Step 4: Simplify right side
    61,524.69x = 3,482,945,816.30
  5. Step 5: Solve for x
    x = 3,482,945,816.30/61,524.69
  6. Step 6: Final answer
    x = 56,610.54

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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.