Finding the Fourth Proportional to 94,532.08, 141,825.93 and 27,973.99
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Solution
The fourth proportional to 94,532.08, 141,825.93 and 27,973.99 is: 41,969.21
Step by Step Solution
- Step 1: Write the proportion equation
94,532.08 : 141,825.93 = 27,973.99 : x - Step 2: Convert to fraction form
94,532.08/141,825.93 = 27,973.99/x - Step 3: Cross multiply
94,532.08x = 141,825.93 × 27,973.99 - Step 4: Simplify right side
94,532.08x = 3,967,437,147.56 - Step 5: Solve for x
x = 3,967,437,147.56/94,532.08 - Step 6: Final answer
x = 41,969.21
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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.