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Finding the Fourth Proportional to 325,060.82, 448,559.56 and 181,793.18

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Solution

The fourth proportional to 325,060.82, 448,559.56 and 181,793.18 is: 250,860.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    325,060.82 : 448,559.56 = 181,793.18 : x
  2. Step 2: Convert to fraction form
    325,060.82/448,559.56 = 181,793.18/x
  3. Step 3: Cross multiply
    325,060.82x = 448,559.56 × 181,793.18
  4. Step 4: Simplify right side
    325,060.82x = 81,545,068,831.80
  5. Step 5: Solve for x
    x = 81,545,068,831.80/325,060.82
  6. Step 6: Final answer
    x = 250,860.96

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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.