Finding the Fourth Proportional to 271,227.23, 374,305.43 and 150,360.84
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Solution
The fourth proportional to 271,227.23, 374,305.43 and 150,360.84 is: 207,504.53
Step by Step Solution
- Step 1: Write the proportion equation
271,227.23 : 374,305.43 = 150,360.84 : x - Step 2: Convert to fraction form
271,227.23/374,305.43 = 150,360.84/x - Step 3: Cross multiply
271,227.23x = 374,305.43 × 150,360.84 - Step 4: Simplify right side
271,227.23x = 56,280,878,119.56 - Step 5: Solve for x
x = 56,280,878,119.56/271,227.23 - Step 6: Final answer
x = 207,504.53
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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.