Finding the Fourth Proportional to 400.36, 600.36 and 184
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Solution
The fourth proportional to 400.36, 600.36 and 184 is: 275.92
Step by Step Solution
- Step 1: Write the proportion equation
400.36 : 600.36 = 184 : x - Step 2: Convert to fraction form
400.36/600.36 = 184/x - Step 3: Cross multiply
400.36x = 600.36 × 184 - Step 4: Simplify right side
400.36x = 110,466.24 - Step 5: Solve for x
x = 110,466.24/400.36 - Step 6: Final answer
x = 275.92
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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.