Home / 195,560.23-269,873.22-106,136.23

Finding the Fourth Proportional to 195,560.23, 269,873.22 and 106,136.23

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Solution

The fourth proportional to 195,560.23, 269,873.22 and 106,136.23 is: 146,468.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,560.23 : 269,873.22 = 106,136.23 : x
  2. Step 2: Convert to fraction form
    195,560.23/269,873.22 = 106,136.23/x
  3. Step 3: Cross multiply
    195,560.23x = 269,873.22 × 106,136.23
  4. Step 4: Simplify right side
    195,560.23x = 28,643,325,872.09
  5. Step 5: Solve for x
    x = 28,643,325,872.09/195,560.23
  6. Step 6: Final answer
    x = 146,468.05

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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.