Home / 195,282.75-269,477.47-109,226.82

Finding the Fourth Proportional to 195,282.75, 269,477.47 and 109,226.82

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Solution

The fourth proportional to 195,282.75, 269,477.47 and 109,226.82 is: 150,725.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,282.75 : 269,477.47 = 109,226.82 : x
  2. Step 2: Convert to fraction form
    195,282.75/269,477.47 = 109,226.82/x
  3. Step 3: Cross multiply
    195,282.75x = 269,477.47 × 109,226.82
  4. Step 4: Simplify right side
    195,282.75x = 29,434,167,109.75
  5. Step 5: Solve for x
    x = 29,434,167,109.75/195,282.75
  6. Step 6: Final answer
    x = 150,725.89

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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.