Home / 244,556.70-366,381.45-139,062.30

Finding the Fourth Proportional to 244,556.70, 366,381.45 and 139,062.30

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Solution

The fourth proportional to 244,556.70, 366,381.45 and 139,062.30 is: 208,335.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    244,556.70 : 366,381.45 = 139,062.30 : x
  2. Step 2: Convert to fraction form
    244,556.70/366,381.45 = 139,062.30/x
  3. Step 3: Cross multiply
    244,556.70x = 366,381.45 × 139,062.30
  4. Step 4: Simplify right side
    244,556.70x = 50,949,847,114.34
  5. Step 5: Solve for x
    x = 50,949,847,114.34/244,556.70
  6. Step 6: Final answer
    x = 208,335.52

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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.