Home / 195,606.75-269,898.12-119,074.44

Finding the Fourth Proportional to 195,606.75, 269,898.12 and 119,074.44

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Solution

The fourth proportional to 195,606.75, 269,898.12 and 119,074.44 is: 164,298.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,606.75 : 269,898.12 = 119,074.44 : x
  2. Step 2: Convert to fraction form
    195,606.75/269,898.12 = 119,074.44/x
  3. Step 3: Cross multiply
    195,606.75x = 269,898.12 × 119,074.44
  4. Step 4: Simplify right side
    195,606.75x = 32,137,967,496.05
  5. Step 5: Solve for x
    x = 32,137,967,496.05/195,606.75
  6. Step 6: Final answer
    x = 164,298.87

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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.