Home / 195,041.84-269,133.89-109,005.44

Finding the Fourth Proportional to 195,041.84, 269,133.89 and 109,005.44

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Solution

The fourth proportional to 195,041.84, 269,133.89 and 109,005.44 is: 150,414.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,041.84 : 269,133.89 = 109,005.44 : x
  2. Step 2: Convert to fraction form
    195,041.84/269,133.89 = 109,005.44/x
  3. Step 3: Cross multiply
    195,041.84x = 269,133.89 × 109,005.44
  4. Step 4: Simplify right side
    195,041.84x = 29,337,056,207.67
  5. Step 5: Solve for x
    x = 29,337,056,207.67/195,041.84
  6. Step 6: Final answer
    x = 150,414.17

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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.