Finding the Fourth Proportional to 173,701.53, 260,601.50 and 89,523.09
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Solution
The fourth proportional to 173,701.53, 260,601.50 and 89,523.09 is: 134,310.00
Step by Step Solution
- Step 1: Write the proportion equation
173,701.53 : 260,601.50 = 89,523.09 : x - Step 2: Convert to fraction form
173,701.53/260,601.50 = 89,523.09/x - Step 3: Cross multiply
173,701.53x = 260,601.50 × 89,523.09 - Step 4: Simplify right side
173,701.53x = 23,329,851,762.44 - Step 5: Solve for x
x = 23,329,851,762.44/173,701.53 - Step 6: Final answer
x = 134,310.00
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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.