Finding the Fourth Proportional to 214.48, 296.06 and 125.99
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Solution
The fourth proportional to 214.48, 296.06 and 125.99 is: 173.91
Step by Step Solution
- Step 1: Write the proportion equation
214.48 : 296.06 = 125.99 : x - Step 2: Convert to fraction form
214.48/296.06 = 125.99/x - Step 3: Cross multiply
214.48x = 296.06 × 125.99 - Step 4: Simplify right side
214.48x = 37,299.60 - Step 5: Solve for x
x = 37,299.60/214.48 - Step 6: Final answer
x = 173.91
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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.