Home / 49,467.88-74,149.46-16,179.01

Finding the Fourth Proportional to 49,467.88, 74,149.46 and 16,179.01

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Solution

The fourth proportional to 49,467.88, 74,149.46 and 16,179.01 is: 24,251.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,467.88 : 74,149.46 = 16,179.01 : x
  2. Step 2: Convert to fraction form
    49,467.88/74,149.46 = 16,179.01/x
  3. Step 3: Cross multiply
    49,467.88x = 74,149.46 × 16,179.01
  4. Step 4: Simplify right side
    49,467.88x = 1,199,664,649.24
  5. Step 5: Solve for x
    x = 1,199,664,649.24/49,467.88
  6. Step 6: Final answer
    x = 24,251.39

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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.