Home / 244,403.24-366,605.04-66,911.72

Finding the Fourth Proportional to 244,403.24, 366,605.04 and 66,911.72

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Solution

The fourth proportional to 244,403.24, 366,605.04 and 66,911.72 is: 100,367.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    244,403.24 : 366,605.04 = 66,911.72 : x
  2. Step 2: Convert to fraction form
    244,403.24/366,605.04 = 66,911.72/x
  3. Step 3: Cross multiply
    244,403.24x = 366,605.04 × 66,911.72
  4. Step 4: Simplify right side
    244,403.24x = 24,530,173,787.07
  5. Step 5: Solve for x
    x = 24,530,173,787.07/244,403.24
  6. Step 6: Final answer
    x = 100,367.63

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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.