Finding the Fourth Proportional to 94,115.67, 141,152.73 and 27,560.99
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Solution
The fourth proportional to 94,115.67, 141,152.73 and 27,560.99 is: 41,335.40
Step by Step Solution
- Step 1: Write the proportion equation
94,115.67 : 141,152.73 = 27,560.99 : x - Step 2: Convert to fraction form
94,115.67/141,152.73 = 27,560.99/x - Step 3: Cross multiply
94,115.67x = 141,152.73 × 27,560.99 - Step 4: Simplify right side
94,115.67x = 3,890,308,980.00 - Step 5: Solve for x
x = 3,890,308,980.00/94,115.67 - Step 6: Final answer
x = 41,335.40
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1.5x scale
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.