Home / 184,458.30-276,687.45-109,808.70

Finding the Fourth Proportional to 184,458.30, 276,687.45 and 109,808.70

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Solution

The fourth proportional to 184,458.30, 276,687.45 and 109,808.70 is: 164,713.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    184,458.30 : 276,687.45 = 109,808.70 : x
  2. Step 2: Convert to fraction form
    184,458.30/276,687.45 = 109,808.70/x
  3. Step 3: Cross multiply
    184,458.30x = 276,687.45 × 109,808.70
  4. Step 4: Simplify right side
    184,458.30x = 30,382,689,190.82
  5. Step 5: Solve for x
    x = 30,382,689,190.82/184,458.30
  6. Step 6: Final answer
    x = 164,713.05

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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.