Finding the Fourth Proportional to 194.95, 268.99 and 110.93
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Solution
The fourth proportional to 194.95, 268.99 and 110.93 is: 153.06
Step by Step Solution
- Step 1: Write the proportion equation
194.95 : 268.99 = 110.93 : x - Step 2: Convert to fraction form
194.95/268.99 = 110.93/x - Step 3: Cross multiply
194.95x = 268.99 × 110.93 - Step 4: Simplify right side
194.95x = 29,839.06 - Step 5: Solve for x
x = 29,839.06/194.95 - Step 6: Final answer
x = 153.06
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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.