Finding the Fourth Proportional to 183,262.44, 274,936.68 and 56,896.23
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Solution
The fourth proportional to 183,262.44, 274,936.68 and 56,896.23 is: 85,357.70
Step by Step Solution
- Step 1: Write the proportion equation
183,262.44 : 274,936.68 = 56,896.23 : x - Step 2: Convert to fraction form
183,262.44/274,936.68 = 56,896.23/x - Step 3: Cross multiply
183,262.44x = 274,936.68 × 56,896.23 - Step 4: Simplify right side
183,262.44x = 15,642,860,580.72 - Step 5: Solve for x
x = 15,642,860,580.72/183,262.44 - Step 6: Final answer
x = 85,357.70
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1.5x scale
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.