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Finding the Fourth Proportional to 244,612.10, 366,918.15 and 205,246.10

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Solution

The fourth proportional to 244,612.10, 366,918.15 and 205,246.10 is: 307,869.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    244,612.10 : 366,918.15 = 205,246.10 : x
  2. Step 2: Convert to fraction form
    244,612.10/366,918.15 = 205,246.10/x
  3. Step 3: Cross multiply
    244,612.10x = 366,918.15 × 205,246.10
  4. Step 4: Simplify right side
    244,612.10x = 75,308,519,306.72
  5. Step 5: Solve for x
    x = 75,308,519,306.72/244,612.10
  6. Step 6: Final answer
    x = 307,869.15

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1.5x scale

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.