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Finding the Fourth Proportional to 241,165.80, 332,781.30 and 133,708.68

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Solution

The fourth proportional to 241,165.80, 332,781.30 and 133,708.68 is: 184,502.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    241,165.80 : 332,781.30 = 133,708.68 : x
  2. Step 2: Convert to fraction form
    241,165.80/332,781.30 = 133,708.68/x
  3. Step 3: Cross multiply
    241,165.80x = 332,781.30 × 133,708.68
  4. Step 4: Simplify right side
    241,165.80x = 44,495,748,351.68
  5. Step 5: Solve for x
    x = 44,495,748,351.68/241,165.80
  6. Step 6: Final answer
    x = 184,502.73

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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.