Finding the Fourth Proportional to 151,677.93, 227,419.70 and 62,992.65
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Solution
The fourth proportional to 151,677.93, 227,419.70 and 62,992.65 is: 94,448.61
Step by Step Solution
- Step 1: Write the proportion equation
151,677.93 : 227,419.70 = 62,992.65 : x - Step 2: Convert to fraction form
151,677.93/227,419.70 = 62,992.65/x - Step 3: Cross multiply
151,677.93x = 227,419.70 × 62,992.65 - Step 4: Simplify right side
151,677.93x = 14,325,769,250.24 - Step 5: Solve for x
x = 14,325,769,250.24/151,677.93 - Step 6: Final answer
x = 94,448.61
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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.