Home / 50,114.14-75,178.14-16,843.72

Finding the Fourth Proportional to 50,114.14, 75,178.14 and 16,843.72

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Solution

The fourth proportional to 50,114.14, 75,178.14 and 16,843.72 is: 25,267.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,114.14 : 75,178.14 = 16,843.72 : x
  2. Step 2: Convert to fraction form
    50,114.14/75,178.14 = 16,843.72/x
  3. Step 3: Cross multiply
    50,114.14x = 75,178.14 × 16,843.72
  4. Step 4: Simplify right side
    50,114.14x = 1,266,279,540.28
  5. Step 5: Solve for x
    x = 1,266,279,540.28/50,114.14
  6. Step 6: Final answer
    x = 25,267.91

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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.