Home / 325,330.74-448,965.92-182,087.10

Finding the Fourth Proportional to 325,330.74, 448,965.92 and 182,087.10

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Solution

The fourth proportional to 325,330.74, 448,965.92 and 182,087.10 is: 251,285.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    325,330.74 : 448,965.92 = 182,087.10 : x
  2. Step 2: Convert to fraction form
    325,330.74/448,965.92 = 182,087.10/x
  3. Step 3: Cross multiply
    325,330.74x = 448,965.92 × 182,087.10
  4. Step 4: Simplify right side
    325,330.74x = 81,750,902,826.85
  5. Step 5: Solve for x
    x = 81,750,902,826.85/325,330.74
  6. Step 6: Final answer
    x = 251,285.52

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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.