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Finding the Fourth Proportional to 241,301.88, 332,969.94 and 133,845.12

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Solution

The fourth proportional to 241,301.88, 332,969.94 and 133,845.12 is: 184,691.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    241,301.88 : 332,969.94 = 133,845.12 : x
  2. Step 2: Convert to fraction form
    241,301.88/332,969.94 = 133,845.12/x
  3. Step 3: Cross multiply
    241,301.88x = 332,969.94 × 133,845.12
  4. Step 4: Simplify right side
    241,301.88x = 44,566,401,575.69
  5. Step 5: Solve for x
    x = 44,566,401,575.69/241,301.88
  6. Step 6: Final answer
    x = 184,691.48

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1.5x scale

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.