Finding the Fourth Proportional to 327,497.67, 451,943.60 and 182,301.15
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Solution
The fourth proportional to 327,497.67, 451,943.60 and 182,301.15 is: 251,573.81
Step by Step Solution
- Step 1: Write the proportion equation
327,497.67 : 451,943.60 = 182,301.15 : x - Step 2: Convert to fraction form
327,497.67/451,943.60 = 182,301.15/x - Step 3: Cross multiply
327,497.67x = 451,943.60 × 182,301.15 - Step 4: Simplify right side
327,497.67x = 82,389,837,103.63 - Step 5: Solve for x
x = 82,389,837,103.63/327,497.67 - Step 6: Final answer
x = 251,573.81
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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.