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Finding the Fourth Proportional to 241,084.93, 332,705.30 and 133,648.56

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Solution

The fourth proportional to 241,084.93, 332,705.30 and 133,648.56 is: 184,439.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    241,084.93 : 332,705.30 = 133,648.56 : x
  2. Step 2: Convert to fraction form
    241,084.93/332,705.30 = 133,648.56/x
  3. Step 3: Cross multiply
    241,084.93x = 332,705.30 × 133,648.56
  4. Step 4: Simplify right side
    241,084.93x = 44,465,584,249.37
  5. Step 5: Solve for x
    x = 44,465,584,249.37/241,084.93
  6. Step 6: Final answer
    x = 184,439.50

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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.