Finding the Fourth Proportional to 568.23, 852 and 178.12
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Solution
The fourth proportional to 568.23, 852 and 178.12 is: 267.07
Step by Step Solution
- Step 1: Write the proportion equation
568.23 : 852 = 178.12 : x - Step 2: Convert to fraction form
568.23/852 = 178.12/x - Step 3: Cross multiply
568.23x = 852 × 178.12 - Step 4: Simplify right side
568.23x = 151,758.24 - Step 5: Solve for x
x = 151,758.24/568.23 - Step 6: Final answer
x = 267.07
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.