Finding the Fourth Proportional to 94,153.19, 141,229.78 and 27,593.33
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Solution
The fourth proportional to 94,153.19, 141,229.78 and 27,593.33 is: 41,389.99
Step by Step Solution
- Step 1: Write the proportion equation
94,153.19 : 141,229.78 = 27,593.33 : x - Step 2: Convert to fraction form
94,153.19/141,229.78 = 27,593.33/x - Step 3: Cross multiply
94,153.19x = 141,229.78 × 27,593.33 - Step 4: Simplify right side
94,153.19x = 3,896,999,150.24 - Step 5: Solve for x
x = 3,896,999,150.24/94,153.19 - Step 6: Final answer
x = 41,389.99
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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.