Finding the Fourth Proportional to 237,367.26, 327,567.24 and 129,937.36
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Solution
The fourth proportional to 237,367.26, 327,567.24 and 129,937.36 is: 179,313.79
Step by Step Solution
- Step 1: Write the proportion equation
237,367.26 : 327,567.24 = 129,937.36 : x - Step 2: Convert to fraction form
237,367.26/327,567.24 = 129,937.36/x - Step 3: Cross multiply
237,367.26x = 327,567.24 × 129,937.36 - Step 4: Simplify right side
237,367.26x = 42,563,222,388.09 - Step 5: Solve for x
x = 42,563,222,388.09/237,367.26 - Step 6: Final answer
x = 179,313.79
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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.