Home / 47,929.37-71,867.12-32,954.09

Finding the Fourth Proportional to 47,929.37, 71,867.12 and 32,954.09

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Solution

The fourth proportional to 47,929.37, 71,867.12 and 32,954.09 is: 49,412.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,929.37 : 71,867.12 = 32,954.09 : x
  2. Step 2: Convert to fraction form
    47,929.37/71,867.12 = 32,954.09/x
  3. Step 3: Cross multiply
    47,929.37x = 71,867.12 × 32,954.09
  4. Step 4: Simplify right side
    47,929.37x = 2,368,315,016.41
  5. Step 5: Solve for x
    x = 2,368,315,016.41/47,929.37
  6. Step 6: Final answer
    x = 49,412.61

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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.