Home / 226,580.22-339,809.58-108,015.66

Finding the Fourth Proportional to 226,580.22, 339,809.58 and 108,015.66

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Solution

The fourth proportional to 226,580.22, 339,809.58 and 108,015.66 is: 161,994.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    226,580.22 : 339,809.58 = 108,015.66 : x
  2. Step 2: Convert to fraction form
    226,580.22/339,809.58 = 108,015.66/x
  3. Step 3: Cross multiply
    226,580.22x = 339,809.58 × 108,015.66
  4. Step 4: Simplify right side
    226,580.22x = 36,704,756,058.02
  5. Step 5: Solve for x
    x = 36,704,756,058.02/226,580.22
  6. Step 6: Final answer
    x = 161,994.53

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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.