Finding the Fourth Proportional to 135,250.62, 202,889.46 and 46,492.44
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Solution
The fourth proportional to 135,250.62, 202,889.46 and 46,492.44 is: 69,743.31
Step by Step Solution
- Step 1: Write the proportion equation
135,250.62 : 202,889.46 = 46,492.44 : x - Step 2: Convert to fraction form
135,250.62/202,889.46 = 46,492.44/x - Step 3: Cross multiply
135,250.62x = 202,889.46 × 46,492.44 - Step 4: Simplify right side
135,250.62x = 9,432,826,045.68 - Step 5: Solve for x
x = 9,432,826,045.68/135,250.62 - Step 6: Final answer
x = 69,743.31
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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.