Finding the Fourth Proportional to 183,396.92, 275,134.97 and 57,034.70
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Solution
The fourth proportional to 183,396.92, 275,134.97 and 57,034.70 is: 85,564.36
Step by Step Solution
- Step 1: Write the proportion equation
183,396.92 : 275,134.97 = 57,034.70 : x - Step 2: Convert to fraction form
183,396.92/275,134.97 = 57,034.70/x - Step 3: Cross multiply
183,396.92x = 275,134.97 × 57,034.70 - Step 4: Simplify right side
183,396.92x = 15,692,240,473.46 - Step 5: Solve for x
x = 15,692,240,473.46/183,396.92 - Step 6: Final answer
x = 85,564.36
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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.