Home / 222,103.12-333,154.20-64,331.44

Finding the Fourth Proportional to 222,103.12, 333,154.20 and 64,331.44

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Solution

The fourth proportional to 222,103.12, 333,154.20 and 64,331.44 is: 96,497.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    222,103.12 : 333,154.20 = 64,331.44 : x
  2. Step 2: Convert to fraction form
    222,103.12/333,154.20 = 64,331.44/x
  3. Step 3: Cross multiply
    222,103.12x = 333,154.20 × 64,331.44
  4. Step 4: Simplify right side
    222,103.12x = 21,432,289,428.05
  5. Step 5: Solve for x
    x = 21,432,289,428.05/222,103.12
  6. Step 6: Final answer
    x = 96,497.02

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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.