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Finding the Fourth Proportional to 241,908.37, 333,842.12 and 133,020.97

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Solution

The fourth proportional to 241,908.37, 333,842.12 and 133,020.97 is: 183,573.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    241,908.37 : 333,842.12 = 133,020.97 : x
  2. Step 2: Convert to fraction form
    241,908.37/333,842.12 = 133,020.97/x
  3. Step 3: Cross multiply
    241,908.37x = 333,842.12 × 133,020.97
  4. Step 4: Simplify right side
    241,908.37x = 44,408,004,254.48
  5. Step 5: Solve for x
    x = 44,408,004,254.48/241,908.37
  6. Step 6: Final answer
    x = 183,573.66

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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.