Finding the Fourth Proportional to 271,184.98, 374,195.92 and 150,326.18
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Solution
The fourth proportional to 271,184.98, 374,195.92 and 150,326.18 is: 207,428.31
Step by Step Solution
- Step 1: Write the proportion equation
271,184.98 : 374,195.92 = 150,326.18 : x - Step 2: Convert to fraction form
271,184.98/374,195.92 = 150,326.18/x - Step 3: Cross multiply
271,184.98x = 374,195.92 × 150,326.18 - Step 4: Simplify right side
271,184.98x = 56,251,443,225.19 - Step 5: Solve for x
x = 56,251,443,225.19/271,184.98 - Step 6: Final answer
x = 207,428.31
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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.