Home / 200,755.23-277,043.57-110,111.82

Finding the Fourth Proportional to 200,755.23, 277,043.57 and 110,111.82

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Solution

The fourth proportional to 200,755.23, 277,043.57 and 110,111.82 is: 151,955.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    200,755.23 : 277,043.57 = 110,111.82 : x
  2. Step 2: Convert to fraction form
    200,755.23/277,043.57 = 110,111.82/x
  3. Step 3: Cross multiply
    200,755.23x = 277,043.57 × 110,111.82
  4. Step 4: Simplify right side
    200,755.23x = 30,505,770,535.44
  5. Step 5: Solve for x
    x = 30,505,770,535.44/200,755.23
  6. Step 6: Final answer
    x = 151,955.05

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.