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Finding the Fourth Proportional to 241,063.96, 332,645.90 and 133,624.86

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Solution

The fourth proportional to 241,063.96, 332,645.90 and 133,624.86 is: 184,389.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    241,063.96 : 332,645.90 = 133,624.86 : x
  2. Step 2: Convert to fraction form
    241,063.96/332,645.90 = 133,624.86/x
  3. Step 3: Cross multiply
    241,063.96x = 332,645.90 × 133,624.86
  4. Step 4: Simplify right side
    241,063.96x = 44,449,761,817.07
  5. Step 5: Solve for x
    x = 44,449,761,817.07/241,063.96
  6. Step 6: Final answer
    x = 184,389.91

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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.