Home / 222,889.12-334,335.84-56,677.12

Finding the Fourth Proportional to 222,889.12, 334,335.84 and 56,677.12

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Solution

The fourth proportional to 222,889.12, 334,335.84 and 56,677.12 is: 85,016.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    222,889.12 : 334,335.84 = 56,677.12 : x
  2. Step 2: Convert to fraction form
    222,889.12/334,335.84 = 56,677.12/x
  3. Step 3: Cross multiply
    222,889.12x = 334,335.84 × 56,677.12
  4. Step 4: Simplify right side
    222,889.12x = 18,949,192,523.98
  5. Step 5: Solve for x
    x = 18,949,192,523.98/222,889.12
  6. Step 6: Final answer
    x = 85,016.23

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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.