Finding the Fourth Proportional to 360.36, 495.93 and 333
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Solution
The fourth proportional to 360.36, 495.93 and 333 is: 458.28
Step by Step Solution
- Step 1: Write the proportion equation
360.36 : 495.93 = 333 : x - Step 2: Convert to fraction form
360.36/495.93 = 333/x - Step 3: Cross multiply
360.36x = 495.93 × 333 - Step 4: Simplify right side
360.36x = 165,144.69 - Step 5: Solve for x
x = 165,144.69/360.36 - Step 6: Final answer
x = 458.28
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.