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Finding the Fourth Proportional to 241,043, 332,604.42 and 133,613

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Solution

The fourth proportional to 241,043, 332,604.42 and 133,613 is: 184,366.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    241,043 : 332,604.42 = 133,613 : x
  2. Step 2: Convert to fraction form
    241,043/332,604.42 = 133,613/x
  3. Step 3: Cross multiply
    241,043x = 332,604.42 × 133,613
  4. Step 4: Simplify right side
    241,043x = 44,440,274,369.46
  5. Step 5: Solve for x
    x = 44,440,274,369.46/241,043
  6. Step 6: Final answer
    x = 184,366.58

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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.