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Finding the Fourth Proportional to 222,591.14, 333,887.26 and 64,823.42

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Solution

The fourth proportional to 222,591.14, 333,887.26 and 64,823.42 is: 97,235.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    222,591.14 : 333,887.26 = 64,823.42 : x
  2. Step 2: Convert to fraction form
    222,591.14/333,887.26 = 64,823.42/x
  3. Step 3: Cross multiply
    222,591.14x = 333,887.26 × 64,823.42
  4. Step 4: Simplify right side
    222,591.14x = 21,643,714,087.63
  5. Step 5: Solve for x
    x = 21,643,714,087.63/222,591.14
  6. Step 6: Final answer
    x = 97,235.29

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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.