Finding the Fourth Proportional to 94,115.17, 141,151.99 and 27,560.48
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Solution
The fourth proportional to 94,115.17, 141,151.99 and 27,560.48 is: 41,334.64
Step by Step Solution
- Step 1: Write the proportion equation
94,115.17 : 141,151.99 = 27,560.48 : x - Step 2: Convert to fraction form
94,115.17/141,151.99 = 27,560.48/x - Step 3: Cross multiply
94,115.17x = 141,151.99 × 27,560.48 - Step 4: Simplify right side
94,115.17x = 3,890,216,597.36 - Step 5: Solve for x
x = 3,890,216,597.36/94,115.17 - Step 6: Final answer
x = 41,334.64
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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.