Finding the Fourth Proportional to 293.24, 404.34 and 200
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Solution
The fourth proportional to 293.24, 404.34 and 200 is: 275.77
Step by Step Solution
- Step 1: Write the proportion equation
293.24 : 404.34 = 200 : x - Step 2: Convert to fraction form
293.24/404.34 = 200/x - Step 3: Cross multiply
293.24x = 404.34 × 200 - Step 4: Simplify right side
293.24x = 80,868 - Step 5: Solve for x
x = 80,868/293.24 - Step 6: Final answer
x = 275.77
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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.