Finding the Fourth Proportional to 194,088.26, 291,132.51 and 53,847.02
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Solution
The fourth proportional to 194,088.26, 291,132.51 and 53,847.02 is: 80,770.56
Step by Step Solution
- Step 1: Write the proportion equation
194,088.26 : 291,132.51 = 53,847.02 : x - Step 2: Convert to fraction form
194,088.26/291,132.51 = 53,847.02/x - Step 3: Cross multiply
194,088.26x = 291,132.51 × 53,847.02 - Step 4: Simplify right side
194,088.26x = 15,676,618,088.62 - Step 5: Solve for x
x = 15,676,618,088.62/194,088.26 - Step 6: Final answer
x = 80,770.56
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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.