Finding the Fourth Proportional to 197,057.76, 295,586.50 and 63,938.02
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Solution
The fourth proportional to 197,057.76, 295,586.50 and 63,938.02 is: 95,906.98
Step by Step Solution
- Step 1: Write the proportion equation
197,057.76 : 295,586.50 = 63,938.02 : x - Step 2: Convert to fraction form
197,057.76/295,586.50 = 63,938.02/x - Step 3: Cross multiply
197,057.76x = 295,586.50 × 63,938.02 - Step 4: Simplify right side
197,057.76x = 18,899,213,751.11 - Step 5: Solve for x
x = 18,899,213,751.11/197,057.76 - Step 6: Final answer
x = 95,906.98
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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.