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Finding the Fourth Proportional to 322,360.31, 444,743.55 and 184,438.50

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Solution

The fourth proportional to 322,360.31, 444,743.55 and 184,438.50 is: 254,460.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    322,360.31 : 444,743.55 = 184,438.50 : x
  2. Step 2: Convert to fraction form
    322,360.31/444,743.55 = 184,438.50/x
  3. Step 3: Cross multiply
    322,360.31x = 444,743.55 × 184,438.50
  4. Step 4: Simplify right side
    322,360.31x = 82,027,833,246.68
  5. Step 5: Solve for x
    x = 82,027,833,246.68/322,360.31
  6. Step 6: Final answer
    x = 254,460.09

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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.