Home / 244,053.90-336,794.30-136,649.12

Finding the Fourth Proportional to 244,053.90, 336,794.30 and 136,649.12

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Solution

The fourth proportional to 244,053.90, 336,794.30 and 136,649.12 is: 188,575.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    244,053.90 : 336,794.30 = 136,649.12 : x
  2. Step 2: Convert to fraction form
    244,053.90/336,794.30 = 136,649.12/x
  3. Step 3: Cross multiply
    244,053.90x = 336,794.30 × 136,649.12
  4. Step 4: Simplify right side
    244,053.90x = 46,022,642,348.80
  5. Step 5: Solve for x
    x = 46,022,642,348.80/244,053.90
  6. Step 6: Final answer
    x = 188,575.73

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.