Finding the Fourth Proportional to 246.74, 369.66 and 237.17
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Solution
The fourth proportional to 246.74, 369.66 and 237.17 is: 355.32
Step by Step Solution
- Step 1: Write the proportion equation
246.74 : 369.66 = 237.17 : x - Step 2: Convert to fraction form
246.74/369.66 = 237.17/x - Step 3: Cross multiply
246.74x = 369.66 × 237.17 - Step 4: Simplify right side
246.74x = 87,671.08 - Step 5: Solve for x
x = 87,671.08/246.74 - Step 6: Final answer
x = 355.32
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.