Finding the Fourth Proportional to 155,708.93, 233,370.67 and 110,658.44
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Solution
The fourth proportional to 155,708.93, 233,370.67 and 110,658.44 is: 165,850.69
Step by Step Solution
- Step 1: Write the proportion equation
155,708.93 : 233,370.67 = 110,658.44 : x - Step 2: Convert to fraction form
155,708.93/233,370.67 = 110,658.44/x - Step 3: Cross multiply
155,708.93x = 233,370.67 × 110,658.44 - Step 4: Simplify right side
155,708.93x = 25,824,434,470.04 - Step 5: Solve for x
x = 25,824,434,470.04/155,708.93 - Step 6: Final answer
x = 165,850.69
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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.