Finding the Fourth Proportional to 151,119.22, 226,670.63 and 45,929.99
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Solution
The fourth proportional to 151,119.22, 226,670.63 and 45,929.99 is: 68,892.49
Step by Step Solution
- Step 1: Write the proportion equation
151,119.22 : 226,670.63 = 45,929.99 : x - Step 2: Convert to fraction form
151,119.22/226,670.63 = 45,929.99/x - Step 3: Cross multiply
151,119.22x = 226,670.63 × 45,929.99 - Step 4: Simplify right side
151,119.22x = 10,410,979,343.72 - Step 5: Solve for x
x = 10,410,979,343.72/151,119.22 - Step 6: Final answer
x = 68,892.49
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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.