Home / 49,453.30-68,208.33-34,345.99

Finding the Fourth Proportional to 49,453.30, 68,208.33 and 34,345.99

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Solution

The fourth proportional to 49,453.30, 68,208.33 and 34,345.99 is: 47,371.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,453.30 : 68,208.33 = 34,345.99 : x
  2. Step 2: Convert to fraction form
    49,453.30/68,208.33 = 34,345.99/x
  3. Step 3: Cross multiply
    49,453.30x = 68,208.33 × 34,345.99
  4. Step 4: Simplify right side
    49,453.30x = 2,342,682,620.10
  5. Step 5: Solve for x
    x = 2,342,682,620.10/49,453.30
  6. Step 6: Final answer
    x = 47,371.61

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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.