Home / 222,768.10-334,189.59-110,453.86

Finding the Fourth Proportional to 222,768.10, 334,189.59 and 110,453.86

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Solution

The fourth proportional to 222,768.10, 334,189.59 and 110,453.86 is: 165,699.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    222,768.10 : 334,189.59 = 110,453.86 : x
  2. Step 2: Convert to fraction form
    222,768.10/334,189.59 = 110,453.86/x
  3. Step 3: Cross multiply
    222,768.10x = 334,189.59 × 110,453.86
  4. Step 4: Simplify right side
    222,768.10x = 36,912,530,187.32
  5. Step 5: Solve for x
    x = 36,912,530,187.32/222,768.10
  6. Step 6: Final answer
    x = 165,699.35

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1.5x scale

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.