Finding the Fourth Proportional to 182,462.68, 251,796.12 and 101,891.62
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Solution
The fourth proportional to 182,462.68, 251,796.12 and 101,891.62 is: 140,609.11
Step by Step Solution
- Step 1: Write the proportion equation
182,462.68 : 251,796.12 = 101,891.62 : x - Step 2: Convert to fraction form
182,462.68/251,796.12 = 101,891.62/x - Step 3: Cross multiply
182,462.68x = 251,796.12 × 101,891.62 - Step 4: Simplify right side
182,462.68x = 25,655,914,576.51 - Step 5: Solve for x
x = 25,655,914,576.51/182,462.68 - Step 6: Final answer
x = 140,609.11
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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.