Finding the Fourth Proportional to 194,891.85, 292,338.50 and 59,954.99
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Solution
The fourth proportional to 194,891.85, 292,338.50 and 59,954.99 is: 89,932.70
Step by Step Solution
- Step 1: Write the proportion equation
194,891.85 : 292,338.50 = 59,954.99 : x - Step 2: Convert to fraction form
194,891.85/292,338.50 = 59,954.99/x - Step 3: Cross multiply
194,891.85x = 292,338.50 × 59,954.99 - Step 4: Simplify right side
194,891.85x = 17,527,150,082.65 - Step 5: Solve for x
x = 17,527,150,082.65/194,891.85 - Step 6: Final answer
x = 89,932.70
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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.