Home / 44,768.60-67,095.30-27,219.80

Finding the Fourth Proportional to 44,768.60, 67,095.30 and 27,219.80

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Solution

The fourth proportional to 44,768.60, 67,095.30 and 27,219.80 is: 40,794.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,768.60 : 67,095.30 = 27,219.80 : x
  2. Step 2: Convert to fraction form
    44,768.60/67,095.30 = 27,219.80/x
  3. Step 3: Cross multiply
    44,768.60x = 67,095.30 × 27,219.80
  4. Step 4: Simplify right side
    44,768.60x = 1,826,320,646.94
  5. Step 5: Solve for x
    x = 1,826,320,646.94/44,768.60
  6. Step 6: Final answer
    x = 40,794.68

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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.