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Finding the Fourth Proportional to 325,300.26, 448,914.30 and 182,060.30

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Solution

The fourth proportional to 325,300.26, 448,914.30 and 182,060.30 is: 251,243.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    325,300.26 : 448,914.30 = 182,060.30 : x
  2. Step 2: Convert to fraction form
    325,300.26/448,914.30 = 182,060.30/x
  3. Step 3: Cross multiply
    325,300.26x = 448,914.30 × 182,060.30
  4. Step 4: Simplify right side
    325,300.26x = 81,729,472,132.29
  5. Step 5: Solve for x
    x = 81,729,472,132.29/325,300.26
  6. Step 6: Final answer
    x = 251,243.18

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1.5x scale

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.