Finding the Fourth Proportional to 73.37, 110.00 and 50.49
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Solution
The fourth proportional to 73.37, 110.00 and 50.49 is: 75.70
Step by Step Solution
- Step 1: Write the proportion equation
73.37 : 110.00 = 50.49 : x - Step 2: Convert to fraction form
73.37/110.00 = 50.49/x - Step 3: Cross multiply
73.37x = 110.00 × 50.49 - Step 4: Simplify right side
73.37x = 5,554.03 - Step 5: Solve for x
x = 5,554.03/73.37 - Step 6: Final answer
x = 75.70
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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.