Finding the Fourth Proportional to 294,267.83, 406,035.37 and 179,519.99
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Solution
The fourth proportional to 294,267.83, 406,035.37 and 179,519.99 is: 247,704.50
Step by Step Solution
- Step 1: Write the proportion equation
294,267.83 : 406,035.37 = 179,519.99 : x - Step 2: Convert to fraction form
294,267.83/406,035.37 = 179,519.99/x - Step 3: Cross multiply
294,267.83x = 406,035.37 × 179,519.99 - Step 4: Simplify right side
294,267.83x = 72,891,466,128.33 - Step 5: Solve for x
x = 72,891,466,128.33/294,267.83 - Step 6: Final answer
x = 247,704.50
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.