Finding the Fourth Proportional to 352,273.68, 527,806.53 and 236,651.49
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Solution
The fourth proportional to 352,273.68, 527,806.53 and 236,651.49 is: 354,571.48
Step by Step Solution
- Step 1: Write the proportion equation
352,273.68 : 527,806.53 = 236,651.49 : x - Step 2: Convert to fraction form
352,273.68/527,806.53 = 236,651.49/x - Step 3: Cross multiply
352,273.68x = 527,806.53 × 236,651.49 - Step 4: Simplify right side
352,273.68x = 124,906,201,756.23 - Step 5: Solve for x
x = 124,906,201,756.23/352,273.68 - Step 6: Final answer
x = 354,571.48
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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.