Finding the Fourth Proportional to 98,884.75, 148,327.17 and 24,004.99
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Solution
The fourth proportional to 98,884.75, 148,327.17 and 24,004.99 is: 36,007.50
Step by Step Solution
- Step 1: Write the proportion equation
98,884.75 : 148,327.17 = 24,004.99 : x - Step 2: Convert to fraction form
98,884.75/148,327.17 = 24,004.99/x - Step 3: Cross multiply
98,884.75x = 148,327.17 × 24,004.99 - Step 4: Simplify right side
98,884.75x = 3,560,592,232.58 - Step 5: Solve for x
x = 3,560,592,232.58/98,884.75 - Step 6: Final answer
x = 36,007.50
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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.