Finding the Fourth Proportional to 204,348.21, 306,566.42 and 62,204.60
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Solution
The fourth proportional to 204,348.21, 306,566.42 and 62,204.60 is: 93,320.32
Step by Step Solution
- Step 1: Write the proportion equation
204,348.21 : 306,566.42 = 62,204.60 : x - Step 2: Convert to fraction form
204,348.21/306,566.42 = 62,204.60/x - Step 3: Cross multiply
204,348.21x = 306,566.42 × 62,204.60 - Step 4: Simplify right side
204,348.21x = 19,069,839,685.68 - Step 5: Solve for x
x = 19,069,839,685.68/204,348.21 - Step 6: Final answer
x = 93,320.32
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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.