Home / 244,936.20-366,950.70-139,441.80

Finding the Fourth Proportional to 244,936.20, 366,950.70 and 139,441.80

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Solution

The fourth proportional to 244,936.20, 366,950.70 and 139,441.80 is: 208,904.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    244,936.20 : 366,950.70 = 139,441.80 : x
  2. Step 2: Convert to fraction form
    244,936.20/366,950.70 = 139,441.80/x
  3. Step 3: Cross multiply
    244,936.20x = 366,950.70 × 139,441.80
  4. Step 4: Simplify right side
    244,936.20x = 51,168,266,119.26
  5. Step 5: Solve for x
    x = 51,168,266,119.26/244,936.20
  6. Step 6: Final answer
    x = 208,904.47

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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.