Home / 301,093.11-451,245.96-123,392.07

Finding the Fourth Proportional to 301,093.11, 451,245.96 and 123,392.07

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Solution

The fourth proportional to 301,093.11, 451,245.96 and 123,392.07 is: 184,926.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    301,093.11 : 451,245.96 = 123,392.07 : x
  2. Step 2: Convert to fraction form
    301,093.11/451,245.96 = 123,392.07/x
  3. Step 3: Cross multiply
    301,093.11x = 451,245.96 × 123,392.07
  4. Step 4: Simplify right side
    301,093.11x = 55,680,173,083.54
  5. Step 5: Solve for x
    x = 55,680,173,083.54/301,093.11
  6. Step 6: Final answer
    x = 184,926.76

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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.