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Finding the Fourth Proportional to 31,992.87, 44,126.37 and 23,492.33

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Solution

The fourth proportional to 31,992.87, 44,126.37 and 23,492.33 is: 32,401.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,992.87 : 44,126.37 = 23,492.33 : x
  2. Step 2: Convert to fraction form
    31,992.87/44,126.37 = 23,492.33/x
  3. Step 3: Cross multiply
    31,992.87x = 44,126.37 × 23,492.33
  4. Step 4: Simplify right side
    31,992.87x = 1,036,631,245.74
  5. Step 5: Solve for x
    x = 1,036,631,245.74/31,992.87
  6. Step 6: Final answer
    x = 32,401.95

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.