Finding the Fourth Proportional to 296,197.44, 444,295.68 and 74,581.44
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Solution
The fourth proportional to 296,197.44, 444,295.68 and 74,581.44 is: 111,872.04
Step by Step Solution
- Step 1: Write the proportion equation
296,197.44 : 444,295.68 = 74,581.44 : x - Step 2: Convert to fraction form
296,197.44/444,295.68 = 74,581.44/x - Step 3: Cross multiply
296,197.44x = 444,295.68 × 74,581.44 - Step 4: Simplify right side
296,197.44x = 33,136,211,600.18 - Step 5: Solve for x
x = 33,136,211,600.18/296,197.44 - Step 6: Final answer
x = 111,872.04
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1.5x scale
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.