Home / 40,175.20-60,238.49-17,984.44

Finding the Fourth Proportional to 40,175.20, 60,238.49 and 17,984.44

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Solution

The fourth proportional to 40,175.20, 60,238.49 and 17,984.44 is: 26,965.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,175.20 : 60,238.49 = 17,984.44 : x
  2. Step 2: Convert to fraction form
    40,175.20/60,238.49 = 17,984.44/x
  3. Step 3: Cross multiply
    40,175.20x = 60,238.49 × 17,984.44
  4. Step 4: Simplify right side
    40,175.20x = 1,083,355,336.02
  5. Step 5: Solve for x
    x = 1,083,355,336.02/40,175.20
  6. Step 6: Final answer
    x = 26,965.77

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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.