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Finding the Fourth Proportional to 163,293.71, 244,956.05 and 63,461.61

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Solution

The fourth proportional to 163,293.71, 244,956.05 and 63,461.61 is: 95,198.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    163,293.71 : 244,956.05 = 63,461.61 : x
  2. Step 2: Convert to fraction form
    163,293.71/244,956.05 = 63,461.61/x
  3. Step 3: Cross multiply
    163,293.71x = 244,956.05 × 63,461.61
  4. Step 4: Simplify right side
    163,293.71x = 15,545,305,232.91
  5. Step 5: Solve for x
    x = 15,545,305,232.91/163,293.71
  6. Step 6: Final answer
    x = 95,198.44

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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.