Finding the Fourth Proportional to 322,290.01, 444,768.14 and 177,094.63
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Solution
The fourth proportional to 322,290.01, 444,768.14 and 177,094.63 is: 244,394.94
Step by Step Solution
- Step 1: Write the proportion equation
322,290.01 : 444,768.14 = 177,094.63 : x - Step 2: Convert to fraction form
322,290.01/444,768.14 = 177,094.63/x - Step 3: Cross multiply
322,290.01x = 444,768.14 × 177,094.63 - Step 4: Simplify right side
322,290.01x = 78,766,049,189.09 - Step 5: Solve for x
x = 78,766,049,189.09/322,290.01 - Step 6: Final answer
x = 244,394.94
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1.5x scale
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.