Finding the Fourth Proportional to 413,877.06, 571,306.41 and 241,850.94
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Solution
The fourth proportional to 413,877.06, 571,306.41 and 241,850.94 is: 333,845.50
Step by Step Solution
- Step 1: Write the proportion equation
413,877.06 : 571,306.41 = 241,850.94 : x - Step 2: Convert to fraction form
413,877.06/571,306.41 = 241,850.94/x - Step 3: Cross multiply
413,877.06x = 571,306.41 × 241,850.94 - Step 4: Simplify right side
413,877.06x = 138,170,992,286.53 - Step 5: Solve for x
x = 138,170,992,286.53/413,877.06 - Step 6: Final answer
x = 333,845.50
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.