Finding the Fourth Proportional to 94,332.24, 141,500.79 and 27,774.63
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Solution
The fourth proportional to 94,332.24, 141,500.79 and 27,774.63 is: 41,662.66
Step by Step Solution
- Step 1: Write the proportion equation
94,332.24 : 141,500.79 = 27,774.63 : x - Step 2: Convert to fraction form
94,332.24/141,500.79 = 27,774.63/x - Step 3: Cross multiply
94,332.24x = 141,500.79 × 27,774.63 - Step 4: Simplify right side
94,332.24x = 3,930,132,086.96 - Step 5: Solve for x
x = 3,930,132,086.96/94,332.24 - Step 6: Final answer
x = 41,662.66
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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.