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Finding the Fourth Proportional to 222,950.40, 334,174 and 110,710.72

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Solution

The fourth proportional to 222,950.40, 334,174 and 110,710.72 is: 165,941.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    222,950.40 : 334,174 = 110,710.72 : x
  2. Step 2: Convert to fraction form
    222,950.40/334,174 = 110,710.72/x
  3. Step 3: Cross multiply
    222,950.40x = 334,174 × 110,710.72
  4. Step 4: Simplify right side
    222,950.40x = 36,996,644,145.28
  5. Step 5: Solve for x
    x = 36,996,644,145.28/222,950.40
  6. Step 6: Final answer
    x = 165,941.14

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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.