Finding the Fourth Proportional to 198,337.88, 297,506.84 and 50,593.88
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Solution
The fourth proportional to 198,337.88, 297,506.84 and 50,593.88 is: 75,890.83
Step by Step Solution
- Step 1: Write the proportion equation
198,337.88 : 297,506.84 = 50,593.88 : x - Step 2: Convert to fraction form
198,337.88/297,506.84 = 50,593.88/x - Step 3: Cross multiply
198,337.88x = 297,506.84 × 50,593.88 - Step 4: Simplify right side
198,337.88x = 15,052,025,362.14 - Step 5: Solve for x
x = 15,052,025,362.14/198,337.88 - Step 6: Final answer
x = 75,890.83
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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.