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Finding the Fourth Proportional to 184,067.70, 276,101.55 and 150,825.30

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Solution

The fourth proportional to 184,067.70, 276,101.55 and 150,825.30 is: 226,237.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    184,067.70 : 276,101.55 = 150,825.30 : x
  2. Step 2: Convert to fraction form
    184,067.70/276,101.55 = 150,825.30/x
  3. Step 3: Cross multiply
    184,067.70x = 276,101.55 × 150,825.30
  4. Step 4: Simplify right side
    184,067.70x = 41,643,099,109.22
  5. Step 5: Solve for x
    x = 41,643,099,109.22/184,067.70
  6. Step 6: Final answer
    x = 226,237.95

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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.