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Finding the Fourth Proportional to 182,651.80, 274,020.90 and 57,992.80

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Solution

The fourth proportional to 182,651.80, 274,020.90 and 57,992.80 is: 87,002.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    182,651.80 : 274,020.90 = 57,992.80 : x
  2. Step 2: Convert to fraction form
    182,651.80/274,020.90 = 57,992.80/x
  3. Step 3: Cross multiply
    182,651.80x = 274,020.90 × 57,992.80
  4. Step 4: Simplify right side
    182,651.80x = 15,891,239,249.52
  5. Step 5: Solve for x
    x = 15,891,239,249.52/182,651.80
  6. Step 6: Final answer
    x = 87,002.92

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1.5x scale

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.