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Finding the Fourth Proportional to 241,754.03, 362,630.97 and 75,542.03

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Solution

The fourth proportional to 241,754.03, 362,630.97 and 75,542.03 is: 113,313.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    241,754.03 : 362,630.97 = 75,542.03 : x
  2. Step 2: Convert to fraction form
    241,754.03/362,630.97 = 75,542.03/x
  3. Step 3: Cross multiply
    241,754.03x = 362,630.97 × 75,542.03
  4. Step 4: Simplify right side
    241,754.03x = 27,393,877,801.51
  5. Step 5: Solve for x
    x = 27,393,877,801.51/241,754.03
  6. Step 6: Final answer
    x = 113,313.02

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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.