Finding the Fourth Proportional to 271,212.01, 374,272.53 and 150,352.99
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Solution
The fourth proportional to 271,212.01, 374,272.53 and 150,352.99 is: 207,487.10
Step by Step Solution
- Step 1: Write the proportion equation
271,212.01 : 374,272.53 = 150,352.99 : x - Step 2: Convert to fraction form
271,212.01/374,272.53 = 150,352.99/x - Step 3: Cross multiply
271,212.01x = 374,272.53 × 150,352.99 - Step 4: Simplify right side
271,212.01x = 56,272,993,960.36 - Step 5: Solve for x
x = 56,272,993,960.36/271,212.01 - Step 6: Final answer
x = 207,487.10
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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.