Finding the Fourth Proportional to 271,074.42, 374,047.29 and 150,209.88
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Solution
The fourth proportional to 271,074.42, 374,047.29 and 150,209.88 is: 207,270.01
Step by Step Solution
- Step 1: Write the proportion equation
271,074.42 : 374,047.29 = 150,209.88 : x - Step 2: Convert to fraction form
271,074.42/374,047.29 = 150,209.88/x - Step 3: Cross multiply
271,074.42x = 374,047.29 × 150,209.88 - Step 4: Simplify right side
271,074.42x = 56,185,598,545.23 - Step 5: Solve for x
x = 56,185,598,545.23/271,074.42 - Step 6: Final answer
x = 207,270.01
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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.