Finding the Fourth Proportional to 94,335.19, 141,527.37 and 27,773.14
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Solution
The fourth proportional to 94,335.19, 141,527.37 and 27,773.14 is: 41,666.95
Step by Step Solution
- Step 1: Write the proportion equation
94,335.19 : 141,527.37 = 27,773.14 : x - Step 2: Convert to fraction form
94,335.19/141,527.37 = 27,773.14/x - Step 3: Cross multiply
94,335.19x = 141,527.37 × 27,773.14 - Step 4: Simplify right side
94,335.19x = 3,930,659,460.84 - Step 5: Solve for x
x = 3,930,659,460.84/94,335.19 - Step 6: Final answer
x = 41,666.95
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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.