Finding the Fourth Proportional to 343,906.26, 474,634.42 and 193,003.26
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Solution
The fourth proportional to 343,906.26, 474,634.42 and 193,003.26 is: 266,369.07
Step by Step Solution
- Step 1: Write the proportion equation
343,906.26 : 474,634.42 = 193,003.26 : x - Step 2: Convert to fraction form
343,906.26/474,634.42 = 193,003.26/x - Step 3: Cross multiply
343,906.26x = 474,634.42 × 193,003.26 - Step 4: Simplify right side
343,906.26x = 91,605,990,368.21 - Step 5: Solve for x
x = 91,605,990,368.21/343,906.26 - Step 6: Final answer
x = 266,369.07
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.