Home / 335,736.27-503,604.45-111,036.39

Finding the Fourth Proportional to 335,736.27, 503,604.45 and 111,036.39

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Solution

The fourth proportional to 335,736.27, 503,604.45 and 111,036.39 is: 166,554.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    335,736.27 : 503,604.45 = 111,036.39 : x
  2. Step 2: Convert to fraction form
    335,736.27/503,604.45 = 111,036.39/x
  3. Step 3: Cross multiply
    335,736.27x = 503,604.45 × 111,036.39
  4. Step 4: Simplify right side
    335,736.27x = 55,918,420,115.94
  5. Step 5: Solve for x
    x = 55,918,420,115.94/335,736.27
  6. Step 6: Final answer
    x = 166,554.60

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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.