Finding the Fourth Proportional to 341.23, 511.79 and 110.08
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Solution
The fourth proportional to 341.23, 511.79 and 110.08 is: 165.10
Step by Step Solution
- Step 1: Write the proportion equation
341.23 : 511.79 = 110.08 : x - Step 2: Convert to fraction form
341.23/511.79 = 110.08/x - Step 3: Cross multiply
341.23x = 511.79 × 110.08 - Step 4: Simplify right side
341.23x = 56,334.73 - Step 5: Solve for x
x = 56,334.73/341.23 - Step 6: Final answer
x = 165.10
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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.