Finding the Fourth Proportional to 251,137.18, 376,706.49 and 61,598.44
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Solution
The fourth proportional to 251,137.18, 376,706.49 and 61,598.44 is: 92,397.84
Step by Step Solution
- Step 1: Write the proportion equation
251,137.18 : 376,706.49 = 61,598.44 : x - Step 2: Convert to fraction form
251,137.18/376,706.49 = 61,598.44/x - Step 3: Cross multiply
251,137.18x = 376,706.49 × 61,598.44 - Step 4: Simplify right side
251,137.18x = 23,204,532,121.88 - Step 5: Solve for x
x = 23,204,532,121.88/251,137.18 - Step 6: Final answer
x = 92,397.84
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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.