Home / 195,720.24-270,100.29-110,835.48

Finding the Fourth Proportional to 195,720.24, 270,100.29 and 110,835.48

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Solution

The fourth proportional to 195,720.24, 270,100.29 and 110,835.48 is: 152,956.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,720.24 : 270,100.29 = 110,835.48 : x
  2. Step 2: Convert to fraction form
    195,720.24/270,100.29 = 110,835.48/x
  3. Step 3: Cross multiply
    195,720.24x = 270,100.29 × 110,835.48
  4. Step 4: Simplify right side
    195,720.24x = 29,936,695,290.29
  5. Step 5: Solve for x
    x = 29,936,695,290.29/195,720.24
  6. Step 6: Final answer
    x = 152,956.56

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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.