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Finding the Fourth Proportional to 222,051.40, 333,077.10 and 182,685.40

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Solution

The fourth proportional to 222,051.40, 333,077.10 and 182,685.40 is: 274,028.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    222,051.40 : 333,077.10 = 182,685.40 : x
  2. Step 2: Convert to fraction form
    222,051.40/333,077.10 = 182,685.40/x
  3. Step 3: Cross multiply
    222,051.40x = 333,077.10 × 182,685.40
  4. Step 4: Simplify right side
    222,051.40x = 60,848,323,244.34
  5. Step 5: Solve for x
    x = 60,848,323,244.34/222,051.40
  6. Step 6: Final answer
    x = 274,028.10

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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.