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Finding the Fourth Proportional to 222,460.56, 333,458.73 and 110,070.63

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Solution

The fourth proportional to 222,460.56, 333,458.73 and 110,070.63 is: 164,991.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    222,460.56 : 333,458.73 = 110,070.63 : x
  2. Step 2: Convert to fraction form
    222,460.56/333,458.73 = 110,070.63/x
  3. Step 3: Cross multiply
    222,460.56x = 333,458.73 × 110,070.63
  4. Step 4: Simplify right side
    222,460.56x = 36,704,012,490.10
  5. Step 5: Solve for x
    x = 36,704,012,490.10/222,460.56
  6. Step 6: Final answer
    x = 164,991.10

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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.