Finding the Fourth Proportional to 271,119.98, 374,145.60 and 150,269.06
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Solution
The fourth proportional to 271,119.98, 374,145.60 and 150,269.06 is: 207,371.32
Step by Step Solution
- Step 1: Write the proportion equation
271,119.98 : 374,145.60 = 150,269.06 : x - Step 2: Convert to fraction form
271,119.98/374,145.60 = 150,269.06/x - Step 3: Cross multiply
271,119.98x = 374,145.60 × 150,269.06 - Step 4: Simplify right side
271,119.98x = 56,222,505,744.41 - Step 5: Solve for x
x = 56,222,505,744.41/271,119.98 - Step 6: Final answer
x = 207,371.32
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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.