Finding the Fourth Proportional to 327,733.21, 452,272.56 and 182,537.82
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Solution
The fourth proportional to 327,733.21, 452,272.56 and 182,537.82 is: 251,902.60
Step by Step Solution
- Step 1: Write the proportion equation
327,733.21 : 452,272.56 = 182,537.82 : x - Step 2: Convert to fraction form
327,733.21/452,272.56 = 182,537.82/x - Step 3: Cross multiply
327,733.21x = 452,272.56 × 182,537.82 - Step 4: Simplify right side
327,733.21x = 82,556,847,490.48 - Step 5: Solve for x
x = 82,556,847,490.48/327,733.21 - Step 6: Final answer
x = 251,902.60
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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.