Finding the Fourth Proportional to 325,708.04, 449,474.64 and 182,469.26
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Solution
The fourth proportional to 325,708.04, 449,474.64 and 182,469.26 is: 251,806.20
Step by Step Solution
- Step 1: Write the proportion equation
325,708.04 : 449,474.64 = 182,469.26 : x - Step 2: Convert to fraction form
325,708.04/449,474.64 = 182,469.26/x - Step 3: Cross multiply
325,708.04x = 449,474.64 × 182,469.26 - Step 4: Simplify right side
325,708.04x = 82,015,305,388.99 - Step 5: Solve for x
x = 82,015,305,388.99/325,708.04 - Step 6: Final answer
x = 251,806.20
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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.