Finding the Fourth Proportional to 201,751.34, 302,226.06 and 185,217.62
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Solution
The fourth proportional to 201,751.34, 302,226.06 and 185,217.62 is: 277,458.34
Step by Step Solution
- Step 1: Write the proportion equation
201,751.34 : 302,226.06 = 185,217.62 : x - Step 2: Convert to fraction form
201,751.34/302,226.06 = 185,217.62/x - Step 3: Cross multiply
201,751.34x = 302,226.06 × 185,217.62 - Step 4: Simplify right side
201,751.34x = 55,977,590,024.05 - Step 5: Solve for x
x = 55,977,590,024.05/201,751.34 - Step 6: Final answer
x = 277,458.34
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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.