Home / 244,201.30-365,864.55-209,209.30

Finding the Fourth Proportional to 244,201.30, 365,864.55 and 209,209.30

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Solution

The fourth proportional to 244,201.30, 365,864.55 and 209,209.30 is: 313,439.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    244,201.30 : 365,864.55 = 209,209.30 : x
  2. Step 2: Convert to fraction form
    244,201.30/365,864.55 = 209,209.30/x
  3. Step 3: Cross multiply
    244,201.30x = 365,864.55 × 209,209.30
  4. Step 4: Simplify right side
    244,201.30x = 76,542,266,400.32
  5. Step 5: Solve for x
    x = 76,542,266,400.32/244,201.30
  6. Step 6: Final answer
    x = 313,439.23

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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.