Finding the Fourth Proportional to 151,354.05, 227,022.84 and 46,164.75
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Solution
The fourth proportional to 151,354.05, 227,022.84 and 46,164.75 is: 69,244.61
Step by Step Solution
- Step 1: Write the proportion equation
151,354.05 : 227,022.84 = 46,164.75 : x - Step 2: Convert to fraction form
151,354.05/227,022.84 = 46,164.75/x - Step 3: Cross multiply
151,354.05x = 227,022.84 × 46,164.75 - Step 4: Simplify right side
151,354.05x = 10,480,452,652.89 - Step 5: Solve for x
x = 10,480,452,652.89/151,354.05 - Step 6: Final answer
x = 69,244.61
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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.