Home / 47,837.15-71,716.85-16,694.27

Finding the Fourth Proportional to 47,837.15, 71,716.85 and 16,694.27

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Solution

The fourth proportional to 47,837.15, 71,716.85 and 16,694.27 is: 25,027.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,837.15 : 71,716.85 = 16,694.27 : x
  2. Step 2: Convert to fraction form
    47,837.15/71,716.85 = 16,694.27/x
  3. Step 3: Cross multiply
    47,837.15x = 71,716.85 × 16,694.27
  4. Step 4: Simplify right side
    47,837.15x = 1,197,260,373.98
  5. Step 5: Solve for x
    x = 1,197,260,373.98/47,837.15
  6. Step 6: Final answer
    x = 25,027.84

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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.