Finding the Fourth Proportional to 182,295.68, 251,576.08 and 101,723.52
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Solution
The fourth proportional to 182,295.68, 251,576.08 and 101,723.52 is: 140,382.95
Step by Step Solution
- Step 1: Write the proportion equation
182,295.68 : 251,576.08 = 101,723.52 : x - Step 2: Convert to fraction form
182,295.68/251,576.08 = 101,723.52/x - Step 3: Cross multiply
182,295.68x = 251,576.08 × 101,723.52 - Step 4: Simplify right side
182,295.68x = 25,591,204,386.95 - Step 5: Solve for x
x = 25,591,204,386.95/182,295.68 - Step 6: Final answer
x = 140,382.95
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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.