Finding the Fourth Proportional to 94,163.14, 141,176.28 and 44,217.52
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Solution
The fourth proportional to 94,163.14, 141,176.28 and 44,217.52 is: 66,294.15
Step by Step Solution
- Step 1: Write the proportion equation
94,163.14 : 141,176.28 = 44,217.52 : x - Step 2: Convert to fraction form
94,163.14/141,176.28 = 44,217.52/x - Step 3: Cross multiply
94,163.14x = 141,176.28 × 44,217.52 - Step 4: Simplify right side
94,163.14x = 6,242,464,984.43 - Step 5: Solve for x
x = 6,242,464,984.43/94,163.14 - Step 6: Final answer
x = 66,294.15
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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.