Finding the Fourth Proportional to 273.52, 377.44 and 170
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Solution
The fourth proportional to 273.52, 377.44 and 170 is: 234.59
Step by Step Solution
- Step 1: Write the proportion equation
273.52 : 377.44 = 170 : x - Step 2: Convert to fraction form
273.52/377.44 = 170/x - Step 3: Cross multiply
273.52x = 377.44 × 170 - Step 4: Simplify right side
273.52x = 64,164.80 - Step 5: Solve for x
x = 64,164.80/273.52 - Step 6: Final answer
x = 234.59
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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.