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Finding the Fourth Proportional to 110,294.50, 165,178.50 and 63,448.96

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Solution

The fourth proportional to 110,294.50, 165,178.50 and 63,448.96 is: 95,022.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,294.50 : 165,178.50 = 63,448.96 : x
  2. Step 2: Convert to fraction form
    110,294.50/165,178.50 = 63,448.96/x
  3. Step 3: Cross multiply
    110,294.50x = 165,178.50 × 63,448.96
  4. Step 4: Simplify right side
    110,294.50x = 10,480,404,039.36
  5. Step 5: Solve for x
    x = 10,480,404,039.36/110,294.50
  6. Step 6: Final answer
    x = 95,022.00

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.