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Finding the Fourth Proportional to 270,083.01, 372,398.41 and 184,092.90

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Solution

The fourth proportional to 270,083.01, 372,398.41 and 184,092.90 is: 253,832.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    270,083.01 : 372,398.41 = 184,092.90 : x
  2. Step 2: Convert to fraction form
    270,083.01/372,398.41 = 184,092.90/x
  3. Step 3: Cross multiply
    270,083.01x = 372,398.41 × 184,092.90
  4. Step 4: Simplify right side
    270,083.01x = 68,555,904,180.65
  5. Step 5: Solve for x
    x = 68,555,904,180.65/270,083.01
  6. Step 6: Final answer
    x = 253,832.72

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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.