Home / 244,558.20-366,383.70-139,063.80

Finding the Fourth Proportional to 244,558.20, 366,383.70 and 139,063.80

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Solution

The fourth proportional to 244,558.20, 366,383.70 and 139,063.80 is: 208,337.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    244,558.20 : 366,383.70 = 139,063.80 : x
  2. Step 2: Convert to fraction form
    244,558.20/366,383.70 = 139,063.80/x
  3. Step 3: Cross multiply
    244,558.20x = 366,383.70 × 139,063.80
  4. Step 4: Simplify right side
    244,558.20x = 50,950,709,580.06
  5. Step 5: Solve for x
    x = 50,950,709,580.06/244,558.20
  6. Step 6: Final answer
    x = 208,337.77

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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.