Home / 182,682.62-274,272.42-102,776.82

Finding the Fourth Proportional to 182,682.62, 274,272.42 and 102,776.82

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Solution

The fourth proportional to 182,682.62, 274,272.42 and 102,776.82 is: 154,305.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    182,682.62 : 274,272.42 = 102,776.82 : x
  2. Step 2: Convert to fraction form
    182,682.62/274,272.42 = 102,776.82/x
  3. Step 3: Cross multiply
    182,682.62x = 274,272.42 × 102,776.82
  4. Step 4: Simplify right side
    182,682.62x = 28,188,847,141.30
  5. Step 5: Solve for x
    x = 28,188,847,141.30/182,682.62
  6. Step 6: Final answer
    x = 154,305.03

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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.