Home / 62,826.12-94,250.85-20,709.16

Finding the Fourth Proportional to 62,826.12, 94,250.85 and 20,709.16

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Solution

The fourth proportional to 62,826.12, 94,250.85 and 20,709.16 is: 31,067.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,826.12 : 94,250.85 = 20,709.16 : x
  2. Step 2: Convert to fraction form
    62,826.12/94,250.85 = 20,709.16/x
  3. Step 3: Cross multiply
    62,826.12x = 94,250.85 × 20,709.16
  4. Step 4: Simplify right side
    62,826.12x = 1,951,855,932.79
  5. Step 5: Solve for x
    x = 1,951,855,932.79/62,826.12
  6. Step 6: Final answer
    x = 31,067.59

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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.