Finding the Fourth Proportional to 202,069.08, 303,070.98 and 95,452.80
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Solution
The fourth proportional to 202,069.08, 303,070.98 and 95,452.80 is: 143,163.78
Step by Step Solution
- Step 1: Write the proportion equation
202,069.08 : 303,070.98 = 95,452.80 : x - Step 2: Convert to fraction form
202,069.08/303,070.98 = 95,452.80/x - Step 3: Cross multiply
202,069.08x = 303,070.98 × 95,452.80 - Step 4: Simplify right side
202,069.08x = 28,928,973,639.74 - Step 5: Solve for x
x = 28,928,973,639.74/202,069.08 - Step 6: Final answer
x = 143,163.78
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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.