Home / 335,964.20-503,946.30-168,002.60

Finding the Fourth Proportional to 335,964.20, 503,946.30 and 168,002.60

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Solution

The fourth proportional to 335,964.20, 503,946.30 and 168,002.60 is: 252,003.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    335,964.20 : 503,946.30 = 168,002.60 : x
  2. Step 2: Convert to fraction form
    335,964.20/503,946.30 = 168,002.60/x
  3. Step 3: Cross multiply
    335,964.20x = 503,946.30 × 168,002.60
  4. Step 4: Simplify right side
    335,964.20x = 84,664,288,660.38
  5. Step 5: Solve for x
    x = 84,664,288,660.38/335,964.20
  6. Step 6: Final answer
    x = 252,003.90

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Similar ratio
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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.