Home / 41,969.22-62,932.44-20,623.35

Finding the Fourth Proportional to 41,969.22, 62,932.44 and 20,623.35

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Solution

The fourth proportional to 41,969.22, 62,932.44 and 20,623.35 is: 30,924.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,969.22 : 62,932.44 = 20,623.35 : x
  2. Step 2: Convert to fraction form
    41,969.22/62,932.44 = 20,623.35/x
  3. Step 3: Cross multiply
    41,969.22x = 62,932.44 × 20,623.35
  4. Step 4: Simplify right side
    41,969.22x = 1,297,878,049.81
  5. Step 5: Solve for x
    x = 1,297,878,049.81/41,969.22
  6. Step 6: Final answer
    x = 30,924.52

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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.