Home / 50,181.36-75,272.17-16,924.78

Finding the Fourth Proportional to 50,181.36, 75,272.17 and 16,924.78

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Solution

The fourth proportional to 50,181.36, 75,272.17 and 16,924.78 is: 25,387.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,181.36 : 75,272.17 = 16,924.78 : x
  2. Step 2: Convert to fraction form
    50,181.36/75,272.17 = 16,924.78/x
  3. Step 3: Cross multiply
    50,181.36x = 75,272.17 × 16,924.78
  4. Step 4: Simplify right side
    50,181.36x = 1,273,964,917.37
  5. Step 5: Solve for x
    x = 1,273,964,917.37/50,181.36
  6. Step 6: Final answer
    x = 25,387.21

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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.