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Finding the Fourth Proportional to 241,187.39, 332,830.22 and 133,767.42

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Solution

The fourth proportional to 241,187.39, 332,830.22 and 133,767.42 is: 184,594.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    241,187.39 : 332,830.22 = 133,767.42 : x
  2. Step 2: Convert to fraction form
    241,187.39/332,830.22 = 133,767.42/x
  3. Step 3: Cross multiply
    241,187.39x = 332,830.22 × 133,767.42
  4. Step 4: Simplify right side
    241,187.39x = 44,521,837,910.48
  5. Step 5: Solve for x
    x = 44,521,837,910.48/241,187.39
  6. Step 6: Final answer
    x = 184,594.39

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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.