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Finding the Fourth Proportional to 163,255.53, 244,836.81 and 63,394.41

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Solution

The fourth proportional to 163,255.53, 244,836.81 and 63,394.41 is: 95,073.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    163,255.53 : 244,836.81 = 63,394.41 : x
  2. Step 2: Convert to fraction form
    163,255.53/244,836.81 = 63,394.41/x
  3. Step 3: Cross multiply
    163,255.53x = 244,836.81 × 63,394.41
  4. Step 4: Simplify right side
    163,255.53x = 15,521,285,116.23
  5. Step 5: Solve for x
    x = 15,521,285,116.23/163,255.53
  6. Step 6: Final answer
    x = 95,073.56

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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.