Finding the Fourth Proportional to 267.26, 369 and 167.71
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Solution
The fourth proportional to 267.26, 369 and 167.71 is: 231.55
Step by Step Solution
- Step 1: Write the proportion equation
267.26 : 369 = 167.71 : x - Step 2: Convert to fraction form
267.26/369 = 167.71/x - Step 3: Cross multiply
267.26x = 369 × 167.71 - Step 4: Simplify right side
267.26x = 61,884.99 - Step 5: Solve for x
x = 61,884.99/267.26 - Step 6: Final answer
x = 231.55
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.