Finding the Fourth Proportional to 22,671.68, 33,995.82 and 10,181
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Solution
The fourth proportional to 22,671.68, 33,995.82 and 10,181 is: 15,266.25
Step by Step Solution
- Step 1: Write the proportion equation
22,671.68 : 33,995.82 = 10,181 : x - Step 2: Convert to fraction form
22,671.68/33,995.82 = 10,181/x - Step 3: Cross multiply
22,671.68x = 33,995.82 × 10,181 - Step 4: Simplify right side
22,671.68x = 346,111,443.42 - Step 5: Solve for x
x = 346,111,443.42/22,671.68 - Step 6: Final answer
x = 15,266.25
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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.