Finding the Fourth Proportional to 94,147.75, 141,221.50 and 24,027.06
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Solution
The fourth proportional to 94,147.75, 141,221.50 and 24,027.06 is: 36,040.56
Step by Step Solution
- Step 1: Write the proportion equation
94,147.75 : 141,221.50 = 24,027.06 : x - Step 2: Convert to fraction form
94,147.75/141,221.50 = 24,027.06/x - Step 3: Cross multiply
94,147.75x = 141,221.50 × 24,027.06 - Step 4: Simplify right side
94,147.75x = 3,393,137,453.79 - Step 5: Solve for x
x = 3,393,137,453.79/94,147.75 - Step 6: Final answer
x = 36,040.56
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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.