Home / 195,282.48-269,477.13-109,226.58

Finding the Fourth Proportional to 195,282.48, 269,477.13 and 109,226.58

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Solution

The fourth proportional to 195,282.48, 269,477.13 and 109,226.58 is: 150,725.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,282.48 : 269,477.13 = 109,226.58 : x
  2. Step 2: Convert to fraction form
    195,282.48/269,477.13 = 109,226.58/x
  3. Step 3: Cross multiply
    195,282.48x = 269,477.13 × 109,226.58
  4. Step 4: Simplify right side
    195,282.48x = 29,434,065,298.12
  5. Step 5: Solve for x
    x = 29,434,065,298.12/195,282.48
  6. Step 6: Final answer
    x = 150,725.58

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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.