Finding the Fourth Proportional to 94,173.73, 141,261.75 and 27,615.17
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Solution
The fourth proportional to 94,173.73, 141,261.75 and 27,615.17 is: 41,423.09
Step by Step Solution
- Step 1: Write the proportion equation
94,173.73 : 141,261.75 = 27,615.17 : x - Step 2: Convert to fraction form
94,173.73/141,261.75 = 27,615.17/x - Step 3: Cross multiply
94,173.73x = 141,261.75 × 27,615.17 - Step 4: Simplify right side
94,173.73x = 3,900,967,240.75 - Step 5: Solve for x
x = 3,900,967,240.75/94,173.73 - Step 6: Final answer
x = 41,423.09
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.