Finding the Fourth Proportional to 106,733.58, 160,013.97 and 44,450.70
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Solution
The fourth proportional to 106,733.58, 160,013.97 and 44,450.70 is: 66,640.07
Step by Step Solution
- Step 1: Write the proportion equation
106,733.58 : 160,013.97 = 44,450.70 : x - Step 2: Convert to fraction form
106,733.58/160,013.97 = 44,450.70/x - Step 3: Cross multiply
106,733.58x = 160,013.97 × 44,450.70 - Step 4: Simplify right side
106,733.58x = 7,112,732,976.28 - Step 5: Solve for x
x = 7,112,732,976.28/106,733.58 - Step 6: Final answer
x = 66,640.07
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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.