Home / 36,769.20-55,181.61-26,934.05

Finding the Fourth Proportional to 36,769.20, 55,181.61 and 26,934.05

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Solution

The fourth proportional to 36,769.20, 55,181.61 and 26,934.05 is: 40,421.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,769.20 : 55,181.61 = 26,934.05 : x
  2. Step 2: Convert to fraction form
    36,769.20/55,181.61 = 26,934.05/x
  3. Step 3: Cross multiply
    36,769.20x = 55,181.61 × 26,934.05
  4. Step 4: Simplify right side
    36,769.20x = 1,486,263,966.91
  5. Step 5: Solve for x
    x = 1,486,263,966.91/36,769.20
  6. Step 6: Final answer
    x = 40,421.44

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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.