Finding the Fourth Proportional to 234,388.06, 351,598.49 and 116,027.62
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Solution
The fourth proportional to 234,388.06, 351,598.49 and 116,027.62 is: 174,049.54
Step by Step Solution
- Step 1: Write the proportion equation
234,388.06 : 351,598.49 = 116,027.62 : x - Step 2: Convert to fraction form
234,388.06/351,598.49 = 116,027.62/x - Step 3: Cross multiply
234,388.06x = 351,598.49 × 116,027.62 - Step 4: Simplify right side
234,388.06x = 40,795,133,652.16 - Step 5: Solve for x
x = 40,795,133,652.16/234,388.06 - Step 6: Final answer
x = 174,049.54
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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.