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Finding the Fourth Proportional to 163,082.56, 244,628.52 and 44,754.88

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Solution

The fourth proportional to 163,082.56, 244,628.52 and 44,754.88 is: 67,133.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    163,082.56 : 244,628.52 = 44,754.88 : x
  2. Step 2: Convert to fraction form
    163,082.56/244,628.52 = 44,754.88/x
  3. Step 3: Cross multiply
    163,082.56x = 244,628.52 × 44,754.88
  4. Step 4: Simplify right side
    163,082.56x = 10,948,320,057.18
  5. Step 5: Solve for x
    x = 10,948,320,057.18/163,082.56
  6. Step 6: Final answer
    x = 67,133.60

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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.