Finding the Fourth Proportional to 566,696.26, 850,156.56 and 161,891.96
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Solution
The fourth proportional to 566,696.26, 850,156.56 and 161,891.96 is: 242,869.98
Step by Step Solution
- Step 1: Write the proportion equation
566,696.26 : 850,156.56 = 161,891.96 : x - Step 2: Convert to fraction form
566,696.26/850,156.56 = 161,891.96/x - Step 3: Cross multiply
566,696.26x = 850,156.56 × 161,891.96 - Step 4: Simplify right side
566,696.26x = 137,633,511,805.26 - Step 5: Solve for x
x = 137,633,511,805.26/566,696.26 - Step 6: Final answer
x = 242,869.98
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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.