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Finding the Fourth Proportional to 244,563.60, 366,845.40 and 164,847.45

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Solution

The fourth proportional to 244,563.60, 366,845.40 and 164,847.45 is: 247,271.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    244,563.60 : 366,845.40 = 164,847.45 : x
  2. Step 2: Convert to fraction form
    244,563.60/366,845.40 = 164,847.45/x
  3. Step 3: Cross multiply
    244,563.60x = 366,845.40 × 164,847.45
  4. Step 4: Simplify right side
    244,563.60x = 60,473,528,734.23
  5. Step 5: Solve for x
    x = 60,473,528,734.23/244,563.60
  6. Step 6: Final answer
    x = 247,271.18

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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.