Finding the Fourth Proportional to 246.91, 370.02 and 239.52
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Solution
The fourth proportional to 246.91, 370.02 and 239.52 is: 358.95
Step by Step Solution
- Step 1: Write the proportion equation
246.91 : 370.02 = 239.52 : x - Step 2: Convert to fraction form
246.91/370.02 = 239.52/x - Step 3: Cross multiply
246.91x = 370.02 × 239.52 - Step 4: Simplify right side
246.91x = 88,627.19 - Step 5: Solve for x
x = 88,627.19/246.91 - Step 6: Final answer
x = 358.95
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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.