Home / 325,159.02-448,736.88-181,910.52

Finding the Fourth Proportional to 325,159.02, 448,736.88 and 181,910.52

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Solution

The fourth proportional to 325,159.02, 448,736.88 and 181,910.52 is: 251,046.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    325,159.02 : 448,736.88 = 181,910.52 : x
  2. Step 2: Convert to fraction form
    325,159.02/448,736.88 = 181,910.52/x
  3. Step 3: Cross multiply
    325,159.02x = 448,736.88 × 181,910.52
  4. Step 4: Simplify right side
    325,159.02x = 81,629,959,183.98
  5. Step 5: Solve for x
    x = 81,629,959,183.98/325,159.02
  6. Step 6: Final answer
    x = 251,046.27

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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.