Finding the Fourth Proportional to 325,461.48, 449,183.98 and 182,230.76
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Solution
The fourth proportional to 325,461.48, 449,183.98 and 182,230.76 is: 251,504.84
Step by Step Solution
- Step 1: Write the proportion equation
325,461.48 : 449,183.98 = 182,230.76 : x - Step 2: Convert to fraction form
325,461.48/449,183.98 = 182,230.76/x - Step 3: Cross multiply
325,461.48x = 449,183.98 × 182,230.76 - Step 4: Simplify right side
325,461.48x = 81,855,138,055.22 - Step 5: Solve for x
x = 81,855,138,055.22/325,461.48 - Step 6: Final answer
x = 251,504.84
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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.