Home / 195,731.01-270,100.63-110,848.07

Finding the Fourth Proportional to 195,731.01, 270,100.63 and 110,848.07

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Solution

The fourth proportional to 195,731.01, 270,100.63 and 110,848.07 is: 152,965.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,731.01 : 270,100.63 = 110,848.07 : x
  2. Step 2: Convert to fraction form
    195,731.01/270,100.63 = 110,848.07/x
  3. Step 3: Cross multiply
    195,731.01x = 270,100.63 × 110,848.07
  4. Step 4: Simplify right side
    195,731.01x = 29,940,132,987.04
  5. Step 5: Solve for x
    x = 29,940,132,987.04/195,731.01
  6. Step 6: Final answer
    x = 152,965.71

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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.