Home / 40,536.24-60,819.37-13,884.87

Finding the Fourth Proportional to 40,536.24, 60,819.37 and 13,884.87

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Solution

The fourth proportional to 40,536.24, 60,819.37 and 13,884.87 is: 20,832.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,536.24 : 60,819.37 = 13,884.87 : x
  2. Step 2: Convert to fraction form
    40,536.24/60,819.37 = 13,884.87/x
  3. Step 3: Cross multiply
    40,536.24x = 60,819.37 × 13,884.87
  4. Step 4: Simplify right side
    40,536.24x = 844,469,045.93
  5. Step 5: Solve for x
    x = 844,469,045.93/40,536.24
  6. Step 6: Final answer
    x = 20,832.45

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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.