Home / 239,310.05-356,308.24-235,958.85

Finding the Fourth Proportional to 239,310.05, 356,308.24 and 235,958.85

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Solution

The fourth proportional to 239,310.05, 356,308.24 and 235,958.85 is: 351,318.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    239,310.05 : 356,308.24 = 235,958.85 : x
  2. Step 2: Convert to fraction form
    239,310.05/356,308.24 = 235,958.85/x
  3. Step 3: Cross multiply
    239,310.05x = 356,308.24 × 235,958.85
  4. Step 4: Simplify right side
    239,310.05x = 84,074,082,069.97
  5. Step 5: Solve for x
    x = 84,074,082,069.97/239,310.05
  6. Step 6: Final answer
    x = 351,318.65

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.