Home / 163,471.41-244,718.28-100,092.15

Finding the Fourth Proportional to 163,471.41, 244,718.28 and 100,092.15

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Solution

The fourth proportional to 163,471.41, 244,718.28 and 100,092.15 is: 149,838.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    163,471.41 : 244,718.28 = 100,092.15 : x
  2. Step 2: Convert to fraction form
    163,471.41/244,718.28 = 100,092.15/x
  3. Step 3: Cross multiply
    163,471.41x = 244,718.28 × 100,092.15
  4. Step 4: Simplify right side
    163,471.41x = 24,494,378,789.50
  5. Step 5: Solve for x
    x = 24,494,378,789.50/163,471.41
  6. Step 6: Final answer
    x = 149,838.92

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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.