Home / 222,180.90-333,349.11-64,418.82

Finding the Fourth Proportional to 222,180.90, 333,349.11 and 64,418.82

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Solution

The fourth proportional to 222,180.90, 333,349.11 and 64,418.82 is: 96,650.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    222,180.90 : 333,349.11 = 64,418.82 : x
  2. Step 2: Convert to fraction form
    222,180.90/333,349.11 = 64,418.82/x
  3. Step 3: Cross multiply
    222,180.90x = 333,349.11 × 64,418.82
  4. Step 4: Simplify right side
    222,180.90x = 21,473,956,314.25
  5. Step 5: Solve for x
    x = 21,473,956,314.25/222,180.90
  6. Step 6: Final answer
    x = 96,650.78

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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.