Finding the Fourth Proportional to 94,059.88, 141,135.94 and 44,144.03
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Solution
The fourth proportional to 94,059.88, 141,135.94 and 44,144.03 is: 66,237.69
Step by Step Solution
- Step 1: Write the proportion equation
94,059.88 : 141,135.94 = 44,144.03 : x - Step 2: Convert to fraction form
94,059.88/141,135.94 = 44,144.03/x - Step 3: Cross multiply
94,059.88x = 141,135.94 × 44,144.03 - Step 4: Simplify right side
94,059.88x = 6,230,309,169.44 - Step 5: Solve for x
x = 6,230,309,169.44/94,059.88 - Step 6: Final answer
x = 66,237.69
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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.