Finding the Fourth Proportional to 271,624.48, 374,824.17 and 150,765.79
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Solution
The fourth proportional to 271,624.48, 374,824.17 and 150,765.79 is: 208,047.01
Step by Step Solution
- Step 1: Write the proportion equation
271,624.48 : 374,824.17 = 150,765.79 : x - Step 2: Convert to fraction form
271,624.48/374,824.17 = 150,765.79/x - Step 3: Cross multiply
271,624.48x = 374,824.17 × 150,765.79 - Step 4: Simplify right side
271,624.48x = 56,510,662,101.14 - Step 5: Solve for x
x = 56,510,662,101.14/271,624.48 - Step 6: Final answer
x = 208,047.01
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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.