Home / 184,651.20-254,817.36-109,198.08

Finding the Fourth Proportional to 184,651.20, 254,817.36 and 109,198.08

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Solution

The fourth proportional to 184,651.20, 254,817.36 and 109,198.08 is: 150,692.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    184,651.20 : 254,817.36 = 109,198.08 : x
  2. Step 2: Convert to fraction form
    184,651.20/254,817.36 = 109,198.08/x
  3. Step 3: Cross multiply
    184,651.20x = 254,817.36 × 109,198.08
  4. Step 4: Simplify right side
    184,651.20x = 27,825,566,462.67
  5. Step 5: Solve for x
    x = 27,825,566,462.67/184,651.20
  6. Step 6: Final answer
    x = 150,692.58

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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.