Finding the Fourth Proportional to 254, 350.60 and 162
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Solution
The fourth proportional to 254, 350.60 and 162 is: 223.61
Step by Step Solution
- Step 1: Write the proportion equation
254 : 350.60 = 162 : x - Step 2: Convert to fraction form
254/350.60 = 162/x - Step 3: Cross multiply
254x = 350.60 × 162 - Step 4: Simplify right side
254x = 56,797.20 - Step 5: Solve for x
x = 56,797.20/254 - Step 6: Final answer
x = 223.61
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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.