Finding the Fourth Proportional to 264,583.01, 364,984.57 and 167,615.80
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Solution
The fourth proportional to 264,583.01, 364,984.57 and 167,615.80 is: 231,221.12
Step by Step Solution
- Step 1: Write the proportion equation
264,583.01 : 364,984.57 = 167,615.80 : x - Step 2: Convert to fraction form
264,583.01/364,984.57 = 167,615.80/x - Step 3: Cross multiply
264,583.01x = 364,984.57 × 167,615.80 - Step 4: Simplify right side
264,583.01x = 61,177,180,688.21 - Step 5: Solve for x
x = 61,177,180,688.21/264,583.01 - Step 6: Final answer
x = 231,221.12
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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.