Home / 154,976.22-232,464.33-61,481.97

Finding the Fourth Proportional to 154,976.22, 232,464.33 and 61,481.97

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Solution

The fourth proportional to 154,976.22, 232,464.33 and 61,481.97 is: 92,222.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    154,976.22 : 232,464.33 = 61,481.97 : x
  2. Step 2: Convert to fraction form
    154,976.22/232,464.33 = 61,481.97/x
  3. Step 3: Cross multiply
    154,976.22x = 232,464.33 × 61,481.97
  4. Step 4: Simplify right side
    154,976.22x = 14,292,364,963.13
  5. Step 5: Solve for x
    x = 14,292,364,963.13/154,976.22
  6. Step 6: Final answer
    x = 92,222.96

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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.