Finding the Fourth Proportional to 329,823.26, 494,755.40 and 119,463.02
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Solution
The fourth proportional to 329,823.26, 494,755.40 and 119,463.02 is: 179,201.96
Step by Step Solution
- Step 1: Write the proportion equation
329,823.26 : 494,755.40 = 119,463.02 : x - Step 2: Convert to fraction form
329,823.26/494,755.40 = 119,463.02/x - Step 3: Cross multiply
329,823.26x = 494,755.40 × 119,463.02 - Step 4: Simplify right side
329,823.26x = 59,104,974,245.31 - Step 5: Solve for x
x = 59,104,974,245.31/329,823.26 - Step 6: Final answer
x = 179,201.96
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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.