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Finding the Fourth Proportional to 149,119.50, 223,594.55 and 101,791.92

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Solution

The fourth proportional to 149,119.50, 223,594.55 and 101,791.92 is: 152,630.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    149,119.50 : 223,594.55 = 101,791.92 : x
  2. Step 2: Convert to fraction form
    149,119.50/223,594.55 = 101,791.92/x
  3. Step 3: Cross multiply
    149,119.50x = 223,594.55 × 101,791.92
  4. Step 4: Simplify right side
    149,119.50x = 22,760,118,037.08
  5. Step 5: Solve for x
    x = 22,760,118,037.08/149,119.50
  6. Step 6: Final answer
    x = 152,630.06

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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.