Finding the Fourth Proportional to 45,171, 62,335.98 and 25,299
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Solution
The fourth proportional to 45,171, 62,335.98 and 25,299 is: 34,912.62
Step by Step Solution
- Step 1: Write the proportion equation
45,171 : 62,335.98 = 25,299 : x - Step 2: Convert to fraction form
45,171/62,335.98 = 25,299/x - Step 3: Cross multiply
45,171x = 62,335.98 × 25,299 - Step 4: Simplify right side
45,171x = 1,577,037,958.02 - Step 5: Solve for x
x = 1,577,037,958.02/45,171 - Step 6: Final answer
x = 34,912.62
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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.