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Finding the Fourth Proportional to 164,295.30, 246,540.15 and 108,297.30

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Solution

The fourth proportional to 164,295.30, 246,540.15 and 108,297.30 is: 162,510.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,295.30 : 246,540.15 = 108,297.30 : x
  2. Step 2: Convert to fraction form
    164,295.30/246,540.15 = 108,297.30/x
  3. Step 3: Cross multiply
    164,295.30x = 246,540.15 × 108,297.30
  4. Step 4: Simplify right side
    164,295.30x = 26,699,632,586.60
  5. Step 5: Solve for x
    x = 26,699,632,586.60/164,295.30
  6. Step 6: Final answer
    x = 162,510.02

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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.