Home / 325,459.27-449,152.30-182,218.06

Finding the Fourth Proportional to 325,459.27, 449,152.30 and 182,218.06

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Solution

The fourth proportional to 325,459.27, 449,152.30 and 182,218.06 is: 251,471.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    325,459.27 : 449,152.30 = 182,218.06 : x
  2. Step 2: Convert to fraction form
    325,459.27/449,152.30 = 182,218.06/x
  3. Step 3: Cross multiply
    325,459.27x = 449,152.30 × 182,218.06
  4. Step 4: Simplify right side
    325,459.27x = 81,843,660,750.54
  5. Step 5: Solve for x
    x = 81,843,660,750.54/325,459.27
  6. Step 6: Final answer
    x = 251,471.28

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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.