Home / 244,098.05-336,838.34-163,512.56

Finding the Fourth Proportional to 244,098.05, 336,838.34 and 163,512.56

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Solution

The fourth proportional to 244,098.05, 336,838.34 and 163,512.56 is: 225,635.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    244,098.05 : 336,838.34 = 163,512.56 : x
  2. Step 2: Convert to fraction form
    244,098.05/336,838.34 = 163,512.56/x
  3. Step 3: Cross multiply
    244,098.05x = 336,838.34 × 163,512.56
  4. Step 4: Simplify right side
    244,098.05x = 55,077,296,777.80
  5. Step 5: Solve for x
    x = 55,077,296,777.80/244,098.05
  6. Step 6: Final answer
    x = 225,635.96

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.