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Finding the Fourth Proportional to 241,021.62, 332,629.74 and 133,625.34

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Solution

The fourth proportional to 241,021.62, 332,629.74 and 133,625.34 is: 184,414.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    241,021.62 : 332,629.74 = 133,625.34 : x
  2. Step 2: Convert to fraction form
    241,021.62/332,629.74 = 133,625.34/x
  3. Step 3: Cross multiply
    241,021.62x = 332,629.74 × 133,625.34
  4. Step 4: Simplify right side
    241,021.62x = 44,447,762,101.61
  5. Step 5: Solve for x
    x = 44,447,762,101.61/241,021.62
  6. Step 6: Final answer
    x = 184,414.00

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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.