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Finding the Fourth Proportional to 222,923.65, 334,405.81 and 63,001.89

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Solution

The fourth proportional to 222,923.65, 334,405.81 and 63,001.89 is: 94,508.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    222,923.65 : 334,405.81 = 63,001.89 : x
  2. Step 2: Convert to fraction form
    222,923.65/334,405.81 = 63,001.89/x
  3. Step 3: Cross multiply
    222,923.65x = 334,405.81 × 63,001.89
  4. Step 4: Simplify right side
    222,923.65x = 21,068,198,056.98
  5. Step 5: Solve for x
    x = 21,068,198,056.98/222,923.65
  6. Step 6: Final answer
    x = 94,508.58

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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.