Home / 45,305.30-62,519.19-25,163.41

Finding the Fourth Proportional to 45,305.30, 62,519.19 and 25,163.41

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Solution

The fourth proportional to 45,305.30, 62,519.19 and 25,163.41 is: 34,724.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,305.30 : 62,519.19 = 25,163.41 : x
  2. Step 2: Convert to fraction form
    45,305.30/62,519.19 = 25,163.41/x
  3. Step 3: Cross multiply
    45,305.30x = 62,519.19 × 25,163.41
  4. Step 4: Simplify right side
    45,305.30x = 1,573,196,018.94
  5. Step 5: Solve for x
    x = 1,573,196,018.94/45,305.30
  6. Step 6: Final answer
    x = 34,724.33

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.