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Finding the Fourth Proportional to 222,773.03, 334,160.06 and 156,508.98

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Solution

The fourth proportional to 222,773.03, 334,160.06 and 156,508.98 is: 234,763.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    222,773.03 : 334,160.06 = 156,508.98 : x
  2. Step 2: Convert to fraction form
    222,773.03/334,160.06 = 156,508.98/x
  3. Step 3: Cross multiply
    222,773.03x = 334,160.06 × 156,508.98
  4. Step 4: Simplify right side
    222,773.03x = 52,299,052,361.76
  5. Step 5: Solve for x
    x = 52,299,052,361.76/222,773.03
  6. Step 6: Final answer
    x = 234,763.84

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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.