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Finding the Fourth Proportional to 241,084.86, 332,704.96 and 133,664.88

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Solution

The fourth proportional to 241,084.86, 332,704.96 and 133,664.88 is: 184,461.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    241,084.86 : 332,704.96 = 133,664.88 : x
  2. Step 2: Convert to fraction form
    241,084.86/332,704.96 = 133,664.88/x
  3. Step 3: Cross multiply
    241,084.86x = 332,704.96 × 133,664.88
  4. Step 4: Simplify right side
    241,084.86x = 44,470,968,553.80
  5. Step 5: Solve for x
    x = 44,470,968,553.80/241,084.86
  6. Step 6: Final answer
    x = 184,461.89

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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.