Home / 29,168.45-40,252.38-16,593.20

Finding the Fourth Proportional to 29,168.45, 40,252.38 and 16,593.20

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Solution

The fourth proportional to 29,168.45, 40,252.38 and 16,593.20 is: 22,898.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,168.45 : 40,252.38 = 16,593.20 : x
  2. Step 2: Convert to fraction form
    29,168.45/40,252.38 = 16,593.20/x
  3. Step 3: Cross multiply
    29,168.45x = 40,252.38 × 16,593.20
  4. Step 4: Simplify right side
    29,168.45x = 667,915,791.82
  5. Step 5: Solve for x
    x = 667,915,791.82/29,168.45
  6. Step 6: Final answer
    x = 22,898.57

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.