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Finding the Fourth Proportional to 163,260.46, 244,844.28 and 63,399.34

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Solution

The fourth proportional to 163,260.46, 244,844.28 and 63,399.34 is: 95,080.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    163,260.46 : 244,844.28 = 63,399.34 : x
  2. Step 2: Convert to fraction form
    163,260.46/244,844.28 = 63,399.34/x
  3. Step 3: Cross multiply
    163,260.46x = 244,844.28 × 63,399.34
  4. Step 4: Simplify right side
    163,260.46x = 15,522,965,754.78
  5. Step 5: Solve for x
    x = 15,522,965,754.78/163,260.46
  6. Step 6: Final answer
    x = 95,080.99

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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.