Finding the Fourth Proportional to 204,252.29, 306,380.69 and 62,120.71
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Solution
The fourth proportional to 204,252.29, 306,380.69 and 62,120.71 is: 93,181.75
Step by Step Solution
- Step 1: Write the proportion equation
204,252.29 : 306,380.69 = 62,120.71 : x - Step 2: Convert to fraction form
204,252.29/306,380.69 = 62,120.71/x - Step 3: Cross multiply
204,252.29x = 306,380.69 × 62,120.71 - Step 4: Simplify right side
204,252.29x = 19,032,585,993.09 - Step 5: Solve for x
x = 19,032,585,993.09/204,252.29 - Step 6: Final answer
x = 93,181.75
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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.