Finding the Fourth Proportional to 68,464.24, 102,696.41 and 44,791.67
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Solution
The fourth proportional to 68,464.24, 102,696.41 and 44,791.67 is: 67,187.54
Step by Step Solution
- Step 1: Write the proportion equation
68,464.24 : 102,696.41 = 44,791.67 : x - Step 2: Convert to fraction form
68,464.24/102,696.41 = 44,791.67/x - Step 3: Cross multiply
68,464.24x = 102,696.41 × 44,791.67 - Step 4: Simplify right side
68,464.24x = 4,599,943,739.69 - Step 5: Solve for x
x = 4,599,943,739.69/68,464.24 - Step 6: Final answer
x = 67,187.54
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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.