Finding the Fourth Proportional to 293.33, 440.01 and 119.99
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Solution
The fourth proportional to 293.33, 440.01 and 119.99 is: 179.99
Step by Step Solution
- Step 1: Write the proportion equation
293.33 : 440.01 = 119.99 : x - Step 2: Convert to fraction form
293.33/440.01 = 119.99/x - Step 3: Cross multiply
293.33x = 440.01 × 119.99 - Step 4: Simplify right side
293.33x = 52,794.60 - Step 5: Solve for x
x = 52,794.60/293.33 - Step 6: Final answer
x = 179.99
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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.