Home / 195,503.25-269,798.60-110,620.32

Finding the Fourth Proportional to 195,503.25, 269,798.60 and 110,620.32

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Solution

The fourth proportional to 195,503.25, 269,798.60 and 110,620.32 is: 152,658.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,503.25 : 269,798.60 = 110,620.32 : x
  2. Step 2: Convert to fraction form
    195,503.25/269,798.60 = 110,620.32/x
  3. Step 3: Cross multiply
    195,503.25x = 269,798.60 × 110,620.32
  4. Step 4: Simplify right side
    195,503.25x = 29,845,206,914.45
  5. Step 5: Solve for x
    x = 29,845,206,914.45/195,503.25
  6. Step 6: Final answer
    x = 152,658.37

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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.