Finding the Fourth Proportional to 183,025.24, 274,090.74 and 112,807.96
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Solution
The fourth proportional to 183,025.24, 274,090.74 and 112,807.96 is: 168,936.36
Step by Step Solution
- Step 1: Write the proportion equation
183,025.24 : 274,090.74 = 112,807.96 : x - Step 2: Convert to fraction form
183,025.24/274,090.74 = 112,807.96/x - Step 3: Cross multiply
183,025.24x = 274,090.74 × 112,807.96 - Step 4: Simplify right side
183,025.24x = 30,919,617,234.29 - Step 5: Solve for x
x = 30,919,617,234.29/183,025.24 - Step 6: Final answer
x = 168,936.36
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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.