Home / 122,845.14-184,268.74-34,105.56

Finding the Fourth Proportional to 122,845.14, 184,268.74 and 34,105.56

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Solution

The fourth proportional to 122,845.14, 184,268.74 and 34,105.56 is: 51,158.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    122,845.14 : 184,268.74 = 34,105.56 : x
  2. Step 2: Convert to fraction form
    122,845.14/184,268.74 = 34,105.56/x
  3. Step 3: Cross multiply
    122,845.14x = 184,268.74 × 34,105.56
  4. Step 4: Simplify right side
    122,845.14x = 6,284,588,489.37
  5. Step 5: Solve for x
    x = 6,284,588,489.37/122,845.14
  6. Step 6: Final answer
    x = 51,158.63

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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.