Home / 222,768.18-334,201.48-110,509.46

Finding the Fourth Proportional to 222,768.18, 334,201.48 and 110,509.46

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Solution

The fourth proportional to 222,768.18, 334,201.48 and 110,509.46 is: 165,788.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    222,768.18 : 334,201.48 = 110,509.46 : x
  2. Step 2: Convert to fraction form
    222,768.18/334,201.48 = 110,509.46/x
  3. Step 3: Cross multiply
    222,768.18x = 334,201.48 × 110,509.46
  4. Step 4: Simplify right side
    222,768.18x = 36,932,425,086.00
  5. Step 5: Solve for x
    x = 36,932,425,086.00/222,768.18
  6. Step 6: Final answer
    x = 165,788.60

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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.