Finding the Fourth Proportional to 182,511.44, 251,863.16 and 101,940.14
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Solution
The fourth proportional to 182,511.44, 251,863.16 and 101,940.14 is: 140,675.93
Step by Step Solution
- Step 1: Write the proportion equation
182,511.44 : 251,863.16 = 101,940.14 : x - Step 2: Convert to fraction form
182,511.44/251,863.16 = 101,940.14/x - Step 3: Cross multiply
182,511.44x = 251,863.16 × 101,940.14 - Step 4: Simplify right side
182,511.44x = 25,674,965,791.24 - Step 5: Solve for x
x = 25,674,965,791.24/182,511.44 - Step 6: Final answer
x = 140,675.93
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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.