Finding the Fourth Proportional to 41,442.56, 57,169.46 and 27,110.80
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Solution
The fourth proportional to 41,442.56, 57,169.46 and 27,110.80 is: 37,398.99
Step by Step Solution
- Step 1: Write the proportion equation
41,442.56 : 57,169.46 = 27,110.80 : x - Step 2: Convert to fraction form
41,442.56/57,169.46 = 27,110.80/x - Step 3: Cross multiply
41,442.56x = 57,169.46 × 27,110.80 - Step 4: Simplify right side
41,442.56x = 1,549,909,796.17 - Step 5: Solve for x
x = 1,549,909,796.17/41,442.56 - Step 6: Final answer
x = 37,398.99
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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.