Home / 195,772.80-270,166.46-110,889.87

Finding the Fourth Proportional to 195,772.80, 270,166.46 and 110,889.87

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Solution

The fourth proportional to 195,772.80, 270,166.46 and 110,889.87 is: 153,028.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,772.80 : 270,166.46 = 110,889.87 : x
  2. Step 2: Convert to fraction form
    195,772.80/270,166.46 = 110,889.87/x
  3. Step 3: Cross multiply
    195,772.80x = 270,166.46 × 110,889.87
  4. Step 4: Simplify right side
    195,772.80x = 29,958,722,060.19
  5. Step 5: Solve for x
    x = 29,958,722,060.19/195,772.80
  6. Step 6: Final answer
    x = 153,028.01

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1.5x scale

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.