Finding the Fourth Proportional to 94,926.68, 142,399.70 and 32,589.08
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Solution
The fourth proportional to 94,926.68, 142,399.70 and 32,589.08 is: 48,886.94
Step by Step Solution
- Step 1: Write the proportion equation
94,926.68 : 142,399.70 = 32,589.08 : x - Step 2: Convert to fraction form
94,926.68/142,399.70 = 32,589.08/x - Step 3: Cross multiply
94,926.68x = 142,399.70 × 32,589.08 - Step 4: Simplify right side
94,926.68x = 4,640,675,215.28 - Step 5: Solve for x
x = 4,640,675,215.28/94,926.68 - Step 6: Final answer
x = 48,886.94
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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.