Finding the Fourth Proportional to 267.60, 370.26 and 233.18
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Solution
The fourth proportional to 267.60, 370.26 and 233.18 is: 322.64
Step by Step Solution
- Step 1: Write the proportion equation
267.60 : 370.26 = 233.18 : x - Step 2: Convert to fraction form
267.60/370.26 = 233.18/x - Step 3: Cross multiply
267.60x = 370.26 × 233.18 - Step 4: Simplify right side
267.60x = 86,337.23 - Step 5: Solve for x
x = 86,337.23/267.60 - Step 6: Final answer
x = 322.64
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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.