Finding the Fourth Proportional to 204,382.64, 306,620.08 and 62,240.64
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Solution
The fourth proportional to 204,382.64, 306,620.08 and 62,240.64 is: 93,375.00
Step by Step Solution
- Step 1: Write the proportion equation
204,382.64 : 306,620.08 = 62,240.64 : x - Step 2: Convert to fraction form
204,382.64/306,620.08 = 62,240.64/x - Step 3: Cross multiply
204,382.64x = 306,620.08 × 62,240.64 - Step 4: Simplify right side
204,382.64x = 19,084,230,016.05 - Step 5: Solve for x
x = 19,084,230,016.05/204,382.64 - Step 6: Final answer
x = 93,375.00
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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.