Home / 195,782.40-270,179.28-110,899.26

Finding the Fourth Proportional to 195,782.40, 270,179.28 and 110,899.26

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Solution

The fourth proportional to 195,782.40, 270,179.28 and 110,899.26 is: 153,040.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,782.40 : 270,179.28 = 110,899.26 : x
  2. Step 2: Convert to fraction form
    195,782.40/270,179.28 = 110,899.26/x
  3. Step 3: Cross multiply
    195,782.40x = 270,179.28 × 110,899.26
  4. Step 4: Simplify right side
    195,782.40x = 29,962,682,219.33
  5. Step 5: Solve for x
    x = 29,962,682,219.33/195,782.40
  6. Step 6: Final answer
    x = 153,040.73

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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.