Finding the Fourth Proportional to 341.68, 511.26 and 204.80
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Solution
The fourth proportional to 341.68, 511.26 and 204.80 is: 306.44
Step by Step Solution
- Step 1: Write the proportion equation
341.68 : 511.26 = 204.80 : x - Step 2: Convert to fraction form
341.68/511.26 = 204.80/x - Step 3: Cross multiply
341.68x = 511.26 × 204.80 - Step 4: Simplify right side
341.68x = 104,706.05 - Step 5: Solve for x
x = 104,706.05/341.68 - Step 6: Final answer
x = 306.44
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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.