Home / 36,349.22-54,523.17-19,814.49

Finding the Fourth Proportional to 36,349.22, 54,523.17 and 19,814.49

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Solution

The fourth proportional to 36,349.22, 54,523.17 and 19,814.49 is: 29,721.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,349.22 : 54,523.17 = 19,814.49 : x
  2. Step 2: Convert to fraction form
    36,349.22/54,523.17 = 19,814.49/x
  3. Step 3: Cross multiply
    36,349.22x = 54,523.17 × 19,814.49
  4. Step 4: Simplify right side
    36,349.22x = 1,080,348,806.73
  5. Step 5: Solve for x
    x = 1,080,348,806.73/36,349.22
  6. Step 6: Final answer
    x = 29,721.37

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Similar ratio
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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.