Finding the Fourth Proportional to 227.99, 341.98 and 106.34
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Solution
The fourth proportional to 227.99, 341.98 and 106.34 is: 159.50
Step by Step Solution
- Step 1: Write the proportion equation
227.99 : 341.98 = 106.34 : x - Step 2: Convert to fraction form
227.99/341.98 = 106.34/x - Step 3: Cross multiply
227.99x = 341.98 × 106.34 - Step 4: Simplify right side
227.99x = 36,364.18 - Step 5: Solve for x
x = 36,364.18/227.99 - Step 6: Final answer
x = 159.50
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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.