Finding the Fourth Proportional to 248,953.96, 343,514.82 and 236,343.88
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Solution
The fourth proportional to 248,953.96, 343,514.82 and 236,343.88 is: 326,115.02
Step by Step Solution
- Step 1: Write the proportion equation
248,953.96 : 343,514.82 = 236,343.88 : x - Step 2: Convert to fraction form
248,953.96/343,514.82 = 236,343.88/x - Step 3: Cross multiply
248,953.96x = 343,514.82 × 236,343.88 - Step 4: Simplify right side
248,953.96x = 81,187,625,396.30 - Step 5: Solve for x
x = 81,187,625,396.30/248,953.96 - Step 6: Final answer
x = 326,115.02
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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.