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Finding the Fourth Proportional to 241,064.96, 332,647.28 and 133,625.86

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Solution

The fourth proportional to 241,064.96, 332,647.28 and 133,625.86 is: 184,391.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    241,064.96 : 332,647.28 = 133,625.86 : x
  2. Step 2: Convert to fraction form
    241,064.96/332,647.28 = 133,625.86/x
  3. Step 3: Cross multiply
    241,064.96x = 332,647.28 × 133,625.86
  4. Step 4: Simplify right side
    241,064.96x = 44,450,278,866.66
  5. Step 5: Solve for x
    x = 44,450,278,866.66/241,064.96
  6. Step 6: Final answer
    x = 184,391.29

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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.