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Finding the Fourth Proportional to 395,531.52, 592,882.56 and 184,992

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Solution

The fourth proportional to 395,531.52, 592,882.56 and 184,992 is: 277,294.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    395,531.52 : 592,882.56 = 184,992 : x
  2. Step 2: Convert to fraction form
    395,531.52/592,882.56 = 184,992/x
  3. Step 3: Cross multiply
    395,531.52x = 592,882.56 × 184,992
  4. Step 4: Simplify right side
    395,531.52x = 109,678,530,539.52
  5. Step 5: Solve for x
    x = 109,678,530,539.52/395,531.52
  6. Step 6: Final answer
    x = 277,294.03

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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.