Finding the Fourth Proportional to 244.37, 336.99 and 188.99
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Solution
The fourth proportional to 244.37, 336.99 and 188.99 is: 260.62
Step by Step Solution
- Step 1: Write the proportion equation
244.37 : 336.99 = 188.99 : x - Step 2: Convert to fraction form
244.37/336.99 = 188.99/x - Step 3: Cross multiply
244.37x = 336.99 × 188.99 - Step 4: Simplify right side
244.37x = 63,687.74 - Step 5: Solve for x
x = 63,687.74/244.37 - Step 6: Final answer
x = 260.62
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.