Home / 244,503.30-366,317.55-206,886.90

Finding the Fourth Proportional to 244,503.30, 366,317.55 and 206,886.90

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Solution

The fourth proportional to 244,503.30, 366,317.55 and 206,886.90 is: 309,960.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    244,503.30 : 366,317.55 = 206,886.90 : x
  2. Step 2: Convert to fraction form
    244,503.30/366,317.55 = 206,886.90/x
  3. Step 3: Cross multiply
    244,503.30x = 366,317.55 × 206,886.90
  4. Step 4: Simplify right side
    244,503.30x = 75,786,302,335.10
  5. Step 5: Solve for x
    x = 75,786,302,335.10/244,503.30
  6. Step 6: Final answer
    x = 309,960.24

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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.