Home / 50,199.42-75,306.12-16,929

Finding the Fourth Proportional to 50,199.42, 75,306.12 and 16,929

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Solution

The fourth proportional to 50,199.42, 75,306.12 and 16,929 is: 25,395.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,199.42 : 75,306.12 = 16,929 : x
  2. Step 2: Convert to fraction form
    50,199.42/75,306.12 = 16,929/x
  3. Step 3: Cross multiply
    50,199.42x = 75,306.12 × 16,929
  4. Step 4: Simplify right side
    50,199.42x = 1,274,857,305.48
  5. Step 5: Solve for x
    x = 1,274,857,305.48/50,199.42
  6. Step 6: Final answer
    x = 25,395.86

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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.