Finding the Fourth Proportional to 194.99, 293.53 and 177.98
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Solution
The fourth proportional to 194.99, 293.53 and 177.98 is: 267.92
Step by Step Solution
- Step 1: Write the proportion equation
194.99 : 293.53 = 177.98 : x - Step 2: Convert to fraction form
194.99/293.53 = 177.98/x - Step 3: Cross multiply
194.99x = 293.53 × 177.98 - Step 4: Simplify right side
194.99x = 52,242.47 - Step 5: Solve for x
x = 52,242.47/194.99 - Step 6: Final answer
x = 267.92
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These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.