Finding the Fourth Proportional to 271,195.62, 374,249.95 and 150,336.60
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Solution
The fourth proportional to 271,195.62, 374,249.95 and 150,336.60 is: 207,464.50
Step by Step Solution
- Step 1: Write the proportion equation
271,195.62 : 374,249.95 = 150,336.60 : x - Step 2: Convert to fraction form
271,195.62/374,249.95 = 150,336.60/x - Step 3: Cross multiply
271,195.62x = 374,249.95 × 150,336.60 - Step 4: Simplify right side
271,195.62x = 56,263,465,033.17 - Step 5: Solve for x
x = 56,263,465,033.17/271,195.62 - Step 6: Final answer
x = 207,464.50
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.