Finding the Fourth Proportional to 226,523.93, 339,826.86 and 93,330.09
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Solution
The fourth proportional to 226,523.93, 339,826.86 and 93,330.09 is: 140,012.02
Step by Step Solution
- Step 1: Write the proportion equation
226,523.93 : 339,826.86 = 93,330.09 : x - Step 2: Convert to fraction form
226,523.93/339,826.86 = 93,330.09/x - Step 3: Cross multiply
226,523.93x = 339,826.86 × 93,330.09 - Step 4: Simplify right side
226,523.93x = 31,716,071,428.22 - Step 5: Solve for x
x = 31,716,071,428.22/226,523.93 - Step 6: Final answer
x = 140,012.02
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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.