Finding the Fourth Proportional to 94,537.14, 141,797.07 and 28,873.14
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Solution
The fourth proportional to 94,537.14, 141,797.07 and 28,873.14 is: 43,307.07
Step by Step Solution
- Step 1: Write the proportion equation
94,537.14 : 141,797.07 = 28,873.14 : x - Step 2: Convert to fraction form
94,537.14/141,797.07 = 28,873.14/x - Step 3: Cross multiply
94,537.14x = 141,797.07 × 28,873.14 - Step 4: Simplify right side
94,537.14x = 4,094,126,653.70 - Step 5: Solve for x
x = 4,094,126,653.70/94,537.14 - Step 6: Final answer
x = 43,307.07
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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.