Finding the Fourth Proportional to 214.08, 295.36 and 126.73
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Solution
The fourth proportional to 214.08, 295.36 and 126.73 is: 174.85
Step by Step Solution
- Step 1: Write the proportion equation
214.08 : 295.36 = 126.73 : x - Step 2: Convert to fraction form
214.08/295.36 = 126.73/x - Step 3: Cross multiply
214.08x = 295.36 × 126.73 - Step 4: Simplify right side
214.08x = 37,430.97 - Step 5: Solve for x
x = 37,430.97/214.08 - Step 6: Final answer
x = 174.85
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.