Finding the Fourth Proportional to 235,225.44, 352,493.70 and 116,659.98
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Solution
The fourth proportional to 235,225.44, 352,493.70 and 116,659.98 is: 174,819.14
Step by Step Solution
- Step 1: Write the proportion equation
235,225.44 : 352,493.70 = 116,659.98 : x - Step 2: Convert to fraction form
235,225.44/352,493.70 = 116,659.98/x - Step 3: Cross multiply
235,225.44x = 352,493.70 × 116,659.98 - Step 4: Simplify right side
235,225.44x = 41,121,907,992.13 - Step 5: Solve for x
x = 41,121,907,992.13/235,225.44 - Step 6: Final answer
x = 174,819.14
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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.