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Finding the Fourth Proportional to 184,524.48, 254,644.56 and 103,952.97

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Solution

The fourth proportional to 184,524.48, 254,644.56 and 103,952.97 is: 143,455.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    184,524.48 : 254,644.56 = 103,952.97 : x
  2. Step 2: Convert to fraction form
    184,524.48/254,644.56 = 103,952.97/x
  3. Step 3: Cross multiply
    184,524.48x = 254,644.56 × 103,952.97
  4. Step 4: Simplify right side
    184,524.48x = 26,471,058,306.34
  5. Step 5: Solve for x
    x = 26,471,058,306.34/184,524.48
  6. Step 6: Final answer
    x = 143,455.54

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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.