Home / 133,464.37-184,162.62-79,737.97

Finding the Fourth Proportional to 133,464.37, 184,162.62 and 79,737.97

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Solution

The fourth proportional to 133,464.37, 184,162.62 and 79,737.97 is: 110,027.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    133,464.37 : 184,162.62 = 79,737.97 : x
  2. Step 2: Convert to fraction form
    133,464.37/184,162.62 = 79,737.97/x
  3. Step 3: Cross multiply
    133,464.37x = 184,162.62 × 79,737.97
  4. Step 4: Simplify right side
    133,464.37x = 14,684,753,468.68
  5. Step 5: Solve for x
    x = 14,684,753,468.68/133,464.37
  6. Step 6: Final answer
    x = 110,027.52

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.