Home / 195,317.20-269,536.44-110,434.60

Finding the Fourth Proportional to 195,317.20, 269,536.44 and 110,434.60

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Solution

The fourth proportional to 195,317.20, 269,536.44 and 110,434.60 is: 152,399.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,317.20 : 269,536.44 = 110,434.60 : x
  2. Step 2: Convert to fraction form
    195,317.20/269,536.44 = 110,434.60/x
  3. Step 3: Cross multiply
    195,317.20x = 269,536.44 × 110,434.60
  4. Step 4: Simplify right side
    195,317.20x = 29,766,148,936.82
  5. Step 5: Solve for x
    x = 29,766,148,936.82/195,317.20
  6. Step 6: Final answer
    x = 152,399.02

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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.