Home / 50,604.58-75,853.41-16,861.47

Finding the Fourth Proportional to 50,604.58, 75,853.41 and 16,861.47

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Solution

The fourth proportional to 50,604.58, 75,853.41 and 16,861.47 is: 25,274.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,604.58 : 75,853.41 = 16,861.47 : x
  2. Step 2: Convert to fraction form
    50,604.58/75,853.41 = 16,861.47/x
  3. Step 3: Cross multiply
    50,604.58x = 75,853.41 × 16,861.47
  4. Step 4: Simplify right side
    50,604.58x = 1,278,999,997.11
  5. Step 5: Solve for x
    x = 1,278,999,997.11/50,604.58
  6. Step 6: Final answer
    x = 25,274.39

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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.