Finding the Fourth Proportional to 234,206.06, 351,357.68 and 93,975.62
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Solution
The fourth proportional to 234,206.06, 351,357.68 and 93,975.62 is: 140,982.92
Step by Step Solution
- Step 1: Write the proportion equation
234,206.06 : 351,357.68 = 93,975.62 : x - Step 2: Convert to fraction form
234,206.06/351,357.68 = 93,975.62/x - Step 3: Cross multiply
234,206.06x = 351,357.68 × 93,975.62 - Step 4: Simplify right side
234,206.06x = 33,019,054,297.91 - Step 5: Solve for x
x = 33,019,054,297.91/234,206.06 - Step 6: Final answer
x = 140,982.92
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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.