Finding the Fourth Proportional to 363,460.99, 545,424.77 and 176,370.43
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Solution
The fourth proportional to 363,460.99, 545,424.77 and 176,370.43 is: 264,668.85
Step by Step Solution
- Step 1: Write the proportion equation
363,460.99 : 545,424.77 = 176,370.43 : x - Step 2: Convert to fraction form
363,460.99/545,424.77 = 176,370.43/x - Step 3: Cross multiply
363,460.99x = 545,424.77 × 176,370.43 - Step 4: Simplify right side
363,460.99x = 96,196,801,217.55 - Step 5: Solve for x
x = 96,196,801,217.55/363,460.99 - Step 6: Final answer
x = 264,668.85
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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.