Finding the Fourth Proportional to 254,910.24, 351,774 and 141,732
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Solution
The fourth proportional to 254,910.24, 351,774 and 141,732 is: 195,588.98
Step by Step Solution
- Step 1: Write the proportion equation
254,910.24 : 351,774 = 141,732 : x - Step 2: Convert to fraction form
254,910.24/351,774 = 141,732/x - Step 3: Cross multiply
254,910.24x = 351,774 × 141,732 - Step 4: Simplify right side
254,910.24x = 49,857,632,568 - Step 5: Solve for x
x = 49,857,632,568/254,910.24 - Step 6: Final answer
x = 195,588.98
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.