Finding the Fourth Proportional to 269.44, 404.40 and 184
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Solution
The fourth proportional to 269.44, 404.40 and 184 is: 276.16
Step by Step Solution
- Step 1: Write the proportion equation
269.44 : 404.40 = 184 : x - Step 2: Convert to fraction form
269.44/404.40 = 184/x - Step 3: Cross multiply
269.44x = 404.40 × 184 - Step 4: Simplify right side
269.44x = 74,409.60 - Step 5: Solve for x
x = 74,409.60/269.44 - Step 6: Final answer
x = 276.16
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.