Finding the Fourth Proportional to 268.06, 370.09 and 184.18
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Solution
The fourth proportional to 268.06, 370.09 and 184.18 is: 254.28
Step by Step Solution
- Step 1: Write the proportion equation
268.06 : 370.09 = 184.18 : x - Step 2: Convert to fraction form
268.06/370.09 = 184.18/x - Step 3: Cross multiply
268.06x = 370.09 × 184.18 - Step 4: Simplify right side
268.06x = 68,163.18 - Step 5: Solve for x
x = 68,163.18/268.06 - Step 6: Final answer
x = 254.28
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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.