Home / 335,825.75-462,651.35-233,675.53

Finding the Fourth Proportional to 335,825.75, 462,651.35 and 233,675.53

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Solution

The fourth proportional to 335,825.75, 462,651.35 and 233,675.53 is: 321,923.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    335,825.75 : 462,651.35 = 233,675.53 : x
  2. Step 2: Convert to fraction form
    335,825.75/462,651.35 = 233,675.53/x
  3. Step 3: Cross multiply
    335,825.75x = 462,651.35 × 233,675.53
  4. Step 4: Simplify right side
    335,825.75x = 108,110,297,091.46
  5. Step 5: Solve for x
    x = 108,110,297,091.46/335,825.75
  6. Step 6: Final answer
    x = 321,923.78

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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.