Finding the Fourth Proportional to 367.25, 507.22 and 250.61
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Solution
The fourth proportional to 367.25, 507.22 and 250.61 is: 346.12
Step by Step Solution
- Step 1: Write the proportion equation
367.25 : 507.22 = 250.61 : x - Step 2: Convert to fraction form
367.25/507.22 = 250.61/x - Step 3: Cross multiply
367.25x = 507.22 × 250.61 - Step 4: Simplify right side
367.25x = 127,114.40 - Step 5: Solve for x
x = 127,114.40/367.25 - Step 6: Final answer
x = 346.12
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.