Home / 50,118.70-75,189.26-16,837.85

Finding the Fourth Proportional to 50,118.70, 75,189.26 and 16,837.85

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Solution

The fourth proportional to 50,118.70, 75,189.26 and 16,837.85 is: 25,260.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,118.70 : 75,189.26 = 16,837.85 : x
  2. Step 2: Convert to fraction form
    50,118.70/75,189.26 = 16,837.85/x
  3. Step 3: Cross multiply
    50,118.70x = 75,189.26 × 16,837.85
  4. Step 4: Simplify right side
    50,118.70x = 1,266,025,711.56
  5. Step 5: Solve for x
    x = 1,266,025,711.56/50,118.70
  6. Step 6: Final answer
    x = 25,260.54

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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.