Finding the Fourth Proportional to 204,382.85, 306,537.75 and 62,193.62
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Solution
The fourth proportional to 204,382.85, 306,537.75 and 62,193.62 is: 93,279.32
Step by Step Solution
- Step 1: Write the proportion equation
204,382.85 : 306,537.75 = 62,193.62 : x - Step 2: Convert to fraction form
204,382.85/306,537.75 = 62,193.62/x - Step 3: Cross multiply
204,382.85x = 306,537.75 × 62,193.62 - Step 4: Simplify right side
204,382.85x = 19,064,693,105.50 - Step 5: Solve for x
x = 19,064,693,105.50/204,382.85 - Step 6: Final answer
x = 93,279.32
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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.