Finding the Fourth Proportional to 271,658.93, 374,882.28 and 150,797.09
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Solution
The fourth proportional to 271,658.93, 374,882.28 and 150,797.09 is: 208,096.07
Step by Step Solution
- Step 1: Write the proportion equation
271,658.93 : 374,882.28 = 150,797.09 : x - Step 2: Convert to fraction form
271,658.93/374,882.28 = 150,797.09/x - Step 3: Cross multiply
271,658.93x = 374,882.28 × 150,797.09 - Step 4: Simplify right side
271,658.93x = 56,531,156,916.57 - Step 5: Solve for x
x = 56,531,156,916.57/271,658.93 - Step 6: Final answer
x = 208,096.07
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1.5x scale
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.