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Finding the Fourth Proportional to 241,710.84, 362,528.82 and 123,469.56

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Solution

The fourth proportional to 241,710.84, 362,528.82 and 123,469.56 is: 185,185.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    241,710.84 : 362,528.82 = 123,469.56 : x
  2. Step 2: Convert to fraction form
    241,710.84/362,528.82 = 123,469.56/x
  3. Step 3: Cross multiply
    241,710.84x = 362,528.82 × 123,469.56
  4. Step 4: Simplify right side
    241,710.84x = 44,761,273,892.72
  5. Step 5: Solve for x
    x = 44,761,273,892.72/241,710.84
  6. Step 6: Final answer
    x = 185,185.22

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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.