Finding the Fourth Proportional to 333,168.26, 499,744.08 and 155,873.63
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Solution
The fourth proportional to 333,168.26, 499,744.08 and 155,873.63 is: 233,806.56
Step by Step Solution
- Step 1: Write the proportion equation
333,168.26 : 499,744.08 = 155,873.63 : x - Step 2: Convert to fraction form
333,168.26/499,744.08 = 155,873.63/x - Step 3: Cross multiply
333,168.26x = 499,744.08 × 155,873.63 - Step 4: Simplify right side
333,168.26x = 77,896,925,069.97 - Step 5: Solve for x
x = 77,896,925,069.97/333,168.26 - Step 6: Final answer
x = 233,806.56
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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.