Finding the Fourth Proportional to 204,331.68, 306,380.75 and 62,134.97
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Solution
The fourth proportional to 204,331.68, 306,380.75 and 62,134.97 is: 93,166.94
Step by Step Solution
- Step 1: Write the proportion equation
204,331.68 : 306,380.75 = 62,134.97 : x - Step 2: Convert to fraction form
204,331.68/306,380.75 = 62,134.97/x - Step 3: Cross multiply
204,331.68x = 306,380.75 × 62,134.97 - Step 4: Simplify right side
204,331.68x = 19,036,956,867.25 - Step 5: Solve for x
x = 19,036,956,867.25/204,331.68 - Step 6: Final answer
x = 93,166.94
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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.