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Finding the Fourth Proportional to 244,377.64, 366,566.19 and 66,886.12

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Solution

The fourth proportional to 244,377.64, 366,566.19 and 66,886.12 is: 100,329.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    244,377.64 : 366,566.19 = 66,886.12 : x
  2. Step 2: Convert to fraction form
    244,377.64/366,566.19 = 66,886.12/x
  3. Step 3: Cross multiply
    244,377.64x = 366,566.19 × 66,886.12
  4. Step 4: Simplify right side
    244,377.64x = 24,518,190,172.28
  5. Step 5: Solve for x
    x = 24,518,190,172.28/244,377.64
  6. Step 6: Final answer
    x = 100,329.11

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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.