Finding the Fourth Proportional to 223,338.26, 334,819.08 and 96,883.34
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Solution
The fourth proportional to 223,338.26, 334,819.08 and 96,883.34 is: 145,243.32
Step by Step Solution
- Step 1: Write the proportion equation
223,338.26 : 334,819.08 = 96,883.34 : x - Step 2: Convert to fraction form
223,338.26/334,819.08 = 96,883.34/x - Step 3: Cross multiply
223,338.26x = 334,819.08 × 96,883.34 - Step 4: Simplify right side
223,338.26x = 32,438,390,766.13 - Step 5: Solve for x
x = 32,438,390,766.13/223,338.26 - Step 6: Final answer
x = 145,243.32
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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.