Finding the Fourth Proportional to 251,136.18, 376,704.99 and 61,597.44
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Solution
The fourth proportional to 251,136.18, 376,704.99 and 61,597.44 is: 92,396.34
Step by Step Solution
- Step 1: Write the proportion equation
251,136.18 : 376,704.99 = 61,597.44 : x - Step 2: Convert to fraction form
251,136.18/376,704.99 = 61,597.44/x - Step 3: Cross multiply
251,136.18x = 376,704.99 × 61,597.44 - Step 4: Simplify right side
251,136.18x = 23,204,063,019.23 - Step 5: Solve for x
x = 23,204,063,019.23/251,136.18 - Step 6: Final answer
x = 92,396.34
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.