Finding the Fourth Proportional to 204,081.80, 306,122.70 and 93,273.80
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Solution
The fourth proportional to 204,081.80, 306,122.70 and 93,273.80 is: 139,910.70
Step by Step Solution
- Step 1: Write the proportion equation
204,081.80 : 306,122.70 = 93,273.80 : x - Step 2: Convert to fraction form
204,081.80/306,122.70 = 93,273.80/x - Step 3: Cross multiply
204,081.80x = 306,122.70 × 93,273.80 - Step 4: Simplify right side
204,081.80x = 28,553,227,495.26 - Step 5: Solve for x
x = 28,553,227,495.26/204,081.80 - Step 6: Final answer
x = 139,910.70
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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.