Home / 244,443.80-366,228.30-209,451.80

Finding the Fourth Proportional to 244,443.80, 366,228.30 and 209,451.80

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Solution

The fourth proportional to 244,443.80, 366,228.30 and 209,451.80 is: 313,802.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    244,443.80 : 366,228.30 = 209,451.80 : x
  2. Step 2: Convert to fraction form
    244,443.80/366,228.30 = 209,451.80/x
  3. Step 3: Cross multiply
    244,443.80x = 366,228.30 × 209,451.80
  4. Step 4: Simplify right side
    244,443.80x = 76,707,176,645.94
  5. Step 5: Solve for x
    x = 76,707,176,645.94/244,443.80
  6. Step 6: Final answer
    x = 313,802.91

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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.