Finding the Fourth Proportional to 364,365.09, 546,563.97 and 111,627.09
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Solution
The fourth proportional to 364,365.09, 546,563.97 and 111,627.09 is: 167,445.64
Step by Step Solution
- Step 1: Write the proportion equation
364,365.09 : 546,563.97 = 111,627.09 : x - Step 2: Convert to fraction form
364,365.09/546,563.97 = 111,627.09/x - Step 3: Cross multiply
364,365.09x = 546,563.97 × 111,627.09 - Step 4: Simplify right side
364,365.09x = 61,011,345,469.95 - Step 5: Solve for x
x = 61,011,345,469.95/364,365.09 - Step 6: Final answer
x = 167,445.64
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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.