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Finding the Fourth Proportional to 244,460.78, 366,853.80 and 100,484.66

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Solution

The fourth proportional to 244,460.78, 366,853.80 and 100,484.66 is: 150,793.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    244,460.78 : 366,853.80 = 100,484.66 : x
  2. Step 2: Convert to fraction form
    244,460.78/366,853.80 = 100,484.66/x
  3. Step 3: Cross multiply
    244,460.78x = 366,853.80 × 100,484.66
  4. Step 4: Simplify right side
    244,460.78x = 36,863,179,362.71
  5. Step 5: Solve for x
    x = 36,863,179,362.71/244,460.78
  6. Step 6: Final answer
    x = 150,793.84

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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.