Finding the Fourth Proportional to 94,349.26, 141,557.91 and 47,566.90
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Solution
The fourth proportional to 94,349.26, 141,557.91 and 47,566.90 is: 71,367.50
Step by Step Solution
- Step 1: Write the proportion equation
94,349.26 : 141,557.91 = 47,566.90 : x - Step 2: Convert to fraction form
94,349.26/141,557.91 = 47,566.90/x - Step 3: Cross multiply
94,349.26x = 141,557.91 × 47,566.90 - Step 4: Simplify right side
94,349.26x = 6,733,470,949.18 - Step 5: Solve for x
x = 6,733,470,949.18/94,349.26 - Step 6: Final answer
x = 71,367.50
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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.