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Finding the Fourth Proportional to 241,224, 332,886.88 and 133,794.24

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Solution

The fourth proportional to 241,224, 332,886.88 and 133,794.24 is: 184,634.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    241,224 : 332,886.88 = 133,794.24 : x
  2. Step 2: Convert to fraction form
    241,224/332,886.88 = 133,794.24/x
  3. Step 3: Cross multiply
    241,224x = 332,886.88 × 133,794.24
  4. Step 4: Simplify right side
    241,224x = 44,538,347,115.57
  5. Step 5: Solve for x
    x = 44,538,347,115.57/241,224
  6. Step 6: Final answer
    x = 184,634.81

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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.