Home / 195,228.96-269,429.70-110,346.66

Finding the Fourth Proportional to 195,228.96, 269,429.70 and 110,346.66

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Solution

The fourth proportional to 195,228.96, 269,429.70 and 110,346.66 is: 152,286.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,228.96 : 269,429.70 = 110,346.66 : x
  2. Step 2: Convert to fraction form
    195,228.96/269,429.70 = 110,346.66/x
  3. Step 3: Cross multiply
    195,228.96x = 269,429.70 × 110,346.66
  4. Step 4: Simplify right side
    195,228.96x = 29,730,667,499.80
  5. Step 5: Solve for x
    x = 29,730,667,499.80/195,228.96
  6. Step 6: Final answer
    x = 152,286.15

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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.