Home / 184,283.38-276,296.81-81,644.97

Finding the Fourth Proportional to 184,283.38, 276,296.81 and 81,644.97

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Solution

The fourth proportional to 184,283.38, 276,296.81 and 81,644.97 is: 122,410.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    184,283.38 : 276,296.81 = 81,644.97 : x
  2. Step 2: Convert to fraction form
    184,283.38/276,296.81 = 81,644.97/x
  3. Step 3: Cross multiply
    184,283.38x = 276,296.81 × 81,644.97
  4. Step 4: Simplify right side
    184,283.38x = 22,558,244,763.55
  5. Step 5: Solve for x
    x = 22,558,244,763.55/184,283.38
  6. Step 6: Final answer
    x = 122,410.63

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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.