Home / 222,332.28-333,507.68-64,560.75

Finding the Fourth Proportional to 222,332.28, 333,507.68 and 64,560.75

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Solution

The fourth proportional to 222,332.28, 333,507.68 and 64,560.75 is: 96,843.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    222,332.28 : 333,507.68 = 64,560.75 : x
  2. Step 2: Convert to fraction form
    222,332.28/333,507.68 = 64,560.75/x
  3. Step 3: Cross multiply
    222,332.28x = 333,507.68 × 64,560.75
  4. Step 4: Simplify right side
    222,332.28x = 21,531,504,620.21
  5. Step 5: Solve for x
    x = 21,531,504,620.21/222,332.28
  6. Step 6: Final answer
    x = 96,843.81

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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.