Finding the Fourth Proportional to 151,406.63, 227,110.81 and 39,079.17
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Solution
The fourth proportional to 151,406.63, 227,110.81 and 39,079.17 is: 58,618.98
Step by Step Solution
- Step 1: Write the proportion equation
151,406.63 : 227,110.81 = 39,079.17 : x - Step 2: Convert to fraction form
151,406.63/227,110.81 = 39,079.17/x - Step 3: Cross multiply
151,406.63x = 227,110.81 × 39,079.17 - Step 4: Simplify right side
151,406.63x = 8,875,301,855.13 - Step 5: Solve for x
x = 8,875,301,855.13/151,406.63 - Step 6: Final answer
x = 58,618.98
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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.