Finding the Fourth Proportional to 184.26, 276.12 and 135.93
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Solution
The fourth proportional to 184.26, 276.12 and 135.93 is: 203.70
Step by Step Solution
- Step 1: Write the proportion equation
184.26 : 276.12 = 135.93 : x - Step 2: Convert to fraction form
184.26/276.12 = 135.93/x - Step 3: Cross multiply
184.26x = 276.12 × 135.93 - Step 4: Simplify right side
184.26x = 37,532.99 - Step 5: Solve for x
x = 37,532.99/184.26 - Step 6: Final answer
x = 203.70
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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.