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Finding the Fourth Proportional to 163,197.16, 244,766.46 and 44,852.92

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Solution

The fourth proportional to 163,197.16, 244,766.46 and 44,852.92 is: 67,271.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    163,197.16 : 244,766.46 = 44,852.92 : x
  2. Step 2: Convert to fraction form
    163,197.16/244,766.46 = 44,852.92/x
  3. Step 3: Cross multiply
    163,197.16x = 244,766.46 × 44,852.92
  4. Step 4: Simplify right side
    163,197.16x = 10,978,490,449.06
  5. Step 5: Solve for x
    x = 10,978,490,449.06/163,197.16
  6. Step 6: Final answer
    x = 67,271.33

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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.