Finding the Fourth Proportional to 183.35, 252.99 and 133.64
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Solution
The fourth proportional to 183.35, 252.99 and 133.64 is: 184.40
Step by Step Solution
- Step 1: Write the proportion equation
183.35 : 252.99 = 133.64 : x - Step 2: Convert to fraction form
183.35/252.99 = 133.64/x - Step 3: Cross multiply
183.35x = 252.99 × 133.64 - Step 4: Simplify right side
183.35x = 33,809.58 - Step 5: Solve for x
x = 33,809.58/183.35 - Step 6: Final answer
x = 184.40
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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.