Home / 195,852.38-270,276.62-110,975.18

Finding the Fourth Proportional to 195,852.38, 270,276.62 and 110,975.18

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Solution

The fourth proportional to 195,852.38, 270,276.62 and 110,975.18 is: 153,145.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,852.38 : 270,276.62 = 110,975.18 : x
  2. Step 2: Convert to fraction form
    195,852.38/270,276.62 = 110,975.18/x
  3. Step 3: Cross multiply
    195,852.38x = 270,276.62 × 110,975.18
  4. Step 4: Simplify right side
    195,852.38x = 29,993,994,648.03
  5. Step 5: Solve for x
    x = 29,993,994,648.03/195,852.38
  6. Step 6: Final answer
    x = 153,145.93

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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.