Home / 50,164.14-75,252.48-18,568.86

Finding the Fourth Proportional to 50,164.14, 75,252.48 and 18,568.86

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Solution

The fourth proportional to 50,164.14, 75,252.48 and 18,568.86 is: 27,855.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,164.14 : 75,252.48 = 18,568.86 : x
  2. Step 2: Convert to fraction form
    50,164.14/75,252.48 = 18,568.86/x
  3. Step 3: Cross multiply
    50,164.14x = 75,252.48 × 18,568.86
  4. Step 4: Simplify right side
    50,164.14x = 1,397,352,765.77
  5. Step 5: Solve for x
    x = 1,397,352,765.77/50,164.14
  6. Step 6: Final answer
    x = 27,855.61

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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.