Finding the Fourth Proportional to 271,153.28, 374,204.04 and 150,297.14
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Solution
The fourth proportional to 271,153.28, 374,204.04 and 150,297.14 is: 207,416.99
Step by Step Solution
- Step 1: Write the proportion equation
271,153.28 : 374,204.04 = 150,297.14 : x - Step 2: Convert to fraction form
271,153.28/374,204.04 = 150,297.14/x - Step 3: Cross multiply
271,153.28x = 374,204.04 × 150,297.14 - Step 4: Simplify right side
271,153.28x = 56,241,796,988.45 - Step 5: Solve for x
x = 56,241,796,988.45/271,153.28 - Step 6: Final answer
x = 207,416.99
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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.