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Finding the Fourth Proportional to 244,359.66, 366,705.54 and 132,074.28

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Solution

The fourth proportional to 244,359.66, 366,705.54 and 132,074.28 is: 198,201.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    244,359.66 : 366,705.54 = 132,074.28 : x
  2. Step 2: Convert to fraction form
    244,359.66/366,705.54 = 132,074.28/x
  3. Step 3: Cross multiply
    244,359.66x = 366,705.54 × 132,074.28
  4. Step 4: Simplify right side
    244,359.66x = 48,432,370,167.51
  5. Step 5: Solve for x
    x = 48,432,370,167.51/244,359.66
  6. Step 6: Final answer
    x = 198,201.17

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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.