Finding the Fourth Proportional to 266,211.93, 367,761.09 and 230,339.67
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Solution
The fourth proportional to 266,211.93, 367,761.09 and 230,339.67 is: 318,205.00
Step by Step Solution
- Step 1: Write the proportion equation
266,211.93 : 367,761.09 = 230,339.67 : x - Step 2: Convert to fraction form
266,211.93/367,761.09 = 230,339.67/x - Step 3: Cross multiply
266,211.93x = 367,761.09 × 230,339.67 - Step 4: Simplify right side
266,211.93x = 84,709,968,109.44 - Step 5: Solve for x
x = 84,709,968,109.44/266,211.93 - Step 6: Final answer
x = 318,205.00
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.