Home / 47,837.40-71,717.22-16,694.52

Finding the Fourth Proportional to 47,837.40, 71,717.22 and 16,694.52

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Solution

The fourth proportional to 47,837.40, 71,717.22 and 16,694.52 is: 25,028.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,837.40 : 71,717.22 = 16,694.52 : x
  2. Step 2: Convert to fraction form
    47,837.40/71,717.22 = 16,694.52/x
  3. Step 3: Cross multiply
    47,837.40x = 71,717.22 × 16,694.52
  4. Step 4: Simplify right side
    47,837.40x = 1,197,284,563.63
  5. Step 5: Solve for x
    x = 1,197,284,563.63/47,837.40
  6. Step 6: Final answer
    x = 25,028.21

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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.