Finding the Fourth Proportional to 178,425.26, 246,230.21 and 97,847.96
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Solution
The fourth proportional to 178,425.26, 246,230.21 and 97,847.96 is: 135,032.02
Step by Step Solution
- Step 1: Write the proportion equation
178,425.26 : 246,230.21 = 97,847.96 : x - Step 2: Convert to fraction form
178,425.26/246,230.21 = 97,847.96/x - Step 3: Cross multiply
178,425.26x = 246,230.21 × 97,847.96 - Step 4: Simplify right side
178,425.26x = 24,093,123,738.87 - Step 5: Solve for x
x = 24,093,123,738.87/178,425.26 - Step 6: Final answer
x = 135,032.02
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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.