Finding the Fourth Proportional to 94,149.08, 141,204.46 and 27,571.32
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Solution
The fourth proportional to 94,149.08, 141,204.46 and 27,571.32 is: 41,351.37
Step by Step Solution
- Step 1: Write the proportion equation
94,149.08 : 141,204.46 = 27,571.32 : x - Step 2: Convert to fraction form
94,149.08/141,204.46 = 27,571.32/x - Step 3: Cross multiply
94,149.08x = 141,204.46 × 27,571.32 - Step 4: Simplify right side
94,149.08x = 3,893,193,352.09 - Step 5: Solve for x
x = 3,893,193,352.09/94,149.08 - Step 6: Final answer
x = 41,351.37
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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.