Finding the Fourth Proportional to 151,286.26, 226,655.64 and 108,937.06
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Solution
The fourth proportional to 151,286.26, 226,655.64 and 108,937.06 is: 163,208.47
Step by Step Solution
- Step 1: Write the proportion equation
151,286.26 : 226,655.64 = 108,937.06 : x - Step 2: Convert to fraction form
151,286.26/226,655.64 = 108,937.06/x - Step 3: Cross multiply
151,286.26x = 226,655.64 × 108,937.06 - Step 4: Simplify right side
151,286.26x = 24,691,199,054.02 - Step 5: Solve for x
x = 24,691,199,054.02/151,286.26 - Step 6: Final answer
x = 163,208.47
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.