Finding the Fourth Proportional to 60,906.42, 91,230 and 34,597.62
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Solution
The fourth proportional to 60,906.42, 91,230 and 34,597.62 is: 51,822.79
Step by Step Solution
- Step 1: Write the proportion equation
60,906.42 : 91,230 = 34,597.62 : x - Step 2: Convert to fraction form
60,906.42/91,230 = 34,597.62/x - Step 3: Cross multiply
60,906.42x = 91,230 × 34,597.62 - Step 4: Simplify right side
60,906.42x = 3,156,340,872.60 - Step 5: Solve for x
x = 3,156,340,872.60/60,906.42 - Step 6: Final answer
x = 51,822.79
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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.