Finding the Fourth Proportional to 182,067.30, 251,252.92 and 101,493.09
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Solution
The fourth proportional to 182,067.30, 251,252.92 and 101,493.09 is: 140,060.49
Step by Step Solution
- Step 1: Write the proportion equation
182,067.30 : 251,252.92 = 101,493.09 : x - Step 2: Convert to fraction form
182,067.30/251,252.92 = 101,493.09/x - Step 3: Cross multiply
182,067.30x = 251,252.92 × 101,493.09 - Step 4: Simplify right side
182,067.30x = 25,500,435,222.32 - Step 5: Solve for x
x = 25,500,435,222.32/182,067.30 - Step 6: Final answer
x = 140,060.49
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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.