Home / 244,610.42-366,910.77-139,203.50

Finding the Fourth Proportional to 244,610.42, 366,910.77 and 139,203.50

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Solution

The fourth proportional to 244,610.42, 366,910.77 and 139,203.50 is: 208,802.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    244,610.42 : 366,910.77 = 139,203.50 : x
  2. Step 2: Convert to fraction form
    244,610.42/366,910.77 = 139,203.50/x
  3. Step 3: Cross multiply
    244,610.42x = 366,910.77 × 139,203.50
  4. Step 4: Simplify right side
    244,610.42x = 51,075,263,371.70
  5. Step 5: Solve for x
    x = 51,075,263,371.70/244,610.42
  6. Step 6: Final answer
    x = 208,802.48

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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.