Home / 236,102.22-354,257.93-123,755.73

Finding the Fourth Proportional to 236,102.22, 354,257.93 and 123,755.73

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Solution

The fourth proportional to 236,102.22, 354,257.93 and 123,755.73 is: 185,688.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    236,102.22 : 354,257.93 = 123,755.73 : x
  2. Step 2: Convert to fraction form
    236,102.22/354,257.93 = 123,755.73/x
  3. Step 3: Cross multiply
    236,102.22x = 354,257.93 × 123,755.73
  4. Step 4: Simplify right side
    236,102.22x = 43,841,448,116.66
  5. Step 5: Solve for x
    x = 43,841,448,116.66/236,102.22
  6. Step 6: Final answer
    x = 185,688.42

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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.