Home / 293,991.30-441,246.15-252,000.90

Finding the Fourth Proportional to 293,991.30, 441,246.15 and 252,000.90

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Solution

The fourth proportional to 293,991.30, 441,246.15 and 252,000.90 is: 378,223.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    293,991.30 : 441,246.15 = 252,000.90 : x
  2. Step 2: Convert to fraction form
    293,991.30/441,246.15 = 252,000.90/x
  3. Step 3: Cross multiply
    293,991.30x = 441,246.15 × 252,000.90
  4. Step 4: Simplify right side
    293,991.30x = 111,194,426,921.54
  5. Step 5: Solve for x
    x = 111,194,426,921.54/293,991.30
  6. Step 6: Final answer
    x = 378,223.53

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.