Finding the Fourth Proportional to 182,256.97, 251,521.91 and 101,691.53
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Solution
The fourth proportional to 182,256.97, 251,521.91 and 101,691.53 is: 140,338.38
Step by Step Solution
- Step 1: Write the proportion equation
182,256.97 : 251,521.91 = 101,691.53 : x - Step 2: Convert to fraction form
182,256.97/251,521.91 = 101,691.53/x - Step 3: Cross multiply
182,256.97x = 251,521.91 × 101,691.53 - Step 4: Simplify right side
182,256.97x = 25,577,647,856.42 - Step 5: Solve for x
x = 25,577,647,856.42/182,256.97 - Step 6: Final answer
x = 140,338.38
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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.