Finding the Fourth Proportional to 246.41, 367.97 and 207.93
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Solution
The fourth proportional to 246.41, 367.97 and 207.93 is: 310.51
Step by Step Solution
- Step 1: Write the proportion equation
246.41 : 367.97 = 207.93 : x - Step 2: Convert to fraction form
246.41/367.97 = 207.93/x - Step 3: Cross multiply
246.41x = 367.97 × 207.93 - Step 4: Simplify right side
246.41x = 76,510.96 - Step 5: Solve for x
x = 76,510.96/246.41 - Step 6: Final answer
x = 310.51
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Why These Related Problems?
These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.