Finding the Fourth Proportional to 314,093.67, 471,193.04 and 246,622.97
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Solution
The fourth proportional to 314,093.67, 471,193.04 and 246,622.97 is: 369,975.70
Step by Step Solution
- Step 1: Write the proportion equation
314,093.67 : 471,193.04 = 246,622.97 : x - Step 2: Convert to fraction form
314,093.67/471,193.04 = 246,622.97/x - Step 3: Cross multiply
314,093.67x = 471,193.04 × 246,622.97 - Step 4: Simplify right side
314,093.67x = 116,207,026,968.13 - Step 5: Solve for x
x = 116,207,026,968.13/314,093.67 - Step 6: Final answer
x = 369,975.70
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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.