Finding the Fourth Proportional to 204,546.87, 306,837.81 and 62,424.12
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Solution
The fourth proportional to 204,546.87, 306,837.81 and 62,424.12 is: 93,641.52
Step by Step Solution
- Step 1: Write the proportion equation
204,546.87 : 306,837.81 = 62,424.12 : x - Step 2: Convert to fraction form
204,546.87/306,837.81 = 62,424.12/x - Step 3: Cross multiply
204,546.87x = 306,837.81 × 62,424.12 - Step 4: Simplify right side
204,546.87x = 19,154,080,271.98 - Step 5: Solve for x
x = 19,154,080,271.98/204,546.87 - Step 6: Final answer
x = 93,641.52
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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.