Finding the Fourth Proportional to 244.99, 337.97 and 189.97
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Solution
The fourth proportional to 244.99, 337.97 and 189.97 is: 262.07
Step by Step Solution
- Step 1: Write the proportion equation
244.99 : 337.97 = 189.97 : x - Step 2: Convert to fraction form
244.99/337.97 = 189.97/x - Step 3: Cross multiply
244.99x = 337.97 × 189.97 - Step 4: Simplify right side
244.99x = 64,204.16 - Step 5: Solve for x
x = 64,204.16/244.99 - Step 6: Final answer
x = 262.07
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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.