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Finding the Fourth Proportional to 241,433.97, 362,506.45 and 135,026.40

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Solution

The fourth proportional to 241,433.97, 362,506.45 and 135,026.40 is: 202,738.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    241,433.97 : 362,506.45 = 135,026.40 : x
  2. Step 2: Convert to fraction form
    241,433.97/362,506.45 = 135,026.40/x
  3. Step 3: Cross multiply
    241,433.97x = 362,506.45 × 135,026.40
  4. Step 4: Simplify right side
    241,433.97x = 48,947,941,257.85
  5. Step 5: Solve for x
    x = 48,947,941,257.85/241,433.97
  6. Step 6: Final answer
    x = 202,738.42

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.