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Finding the Fourth Proportional to 244,193.40, 365,804.10 and 214,968.60

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Solution

The fourth proportional to 244,193.40, 365,804.10 and 214,968.60 is: 322,025.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    244,193.40 : 365,804.10 = 214,968.60 : x
  2. Step 2: Convert to fraction form
    244,193.40/365,804.10 = 214,968.60/x
  3. Step 3: Cross multiply
    244,193.40x = 365,804.10 × 214,968.60
  4. Step 4: Simplify right side
    244,193.40x = 78,636,395,251.26
  5. Step 5: Solve for x
    x = 78,636,395,251.26/244,193.40
  6. Step 6: Final answer
    x = 322,025.06

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1.5x scale

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.