Finding the Fourth Proportional to 151,750.64, 227,448.68 and 114,189.96
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Solution
The fourth proportional to 151,750.64, 227,448.68 and 114,189.96 is: 171,151.54
Step by Step Solution
- Step 1: Write the proportion equation
151,750.64 : 227,448.68 = 114,189.96 : x - Step 2: Convert to fraction form
151,750.64/227,448.68 = 114,189.96/x - Step 3: Cross multiply
151,750.64x = 227,448.68 × 114,189.96 - Step 4: Simplify right side
151,750.64x = 25,972,355,671.25 - Step 5: Solve for x
x = 25,972,355,671.25/151,750.64 - Step 6: Final answer
x = 171,151.54
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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.