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Finding the Fourth Proportional to 222,374.28, 333,593.92 and 64,582.23

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Solution

The fourth proportional to 222,374.28, 333,593.92 and 64,582.23 is: 96,882.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    222,374.28 : 333,593.92 = 64,582.23 : x
  2. Step 2: Convert to fraction form
    222,374.28/333,593.92 = 64,582.23/x
  3. Step 3: Cross multiply
    222,374.28x = 333,593.92 × 64,582.23
  4. Step 4: Simplify right side
    222,374.28x = 21,544,239,268.04
  5. Step 5: Solve for x
    x = 21,544,239,268.04/222,374.28
  6. Step 6: Final answer
    x = 96,882.78

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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.