Finding the Fourth Proportional to 235,803.24, 353,596.28 and 75,849.63
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Solution
The fourth proportional to 235,803.24, 353,596.28 and 75,849.63 is: 113,739.52
Step by Step Solution
- Step 1: Write the proportion equation
235,803.24 : 353,596.28 = 75,849.63 : x - Step 2: Convert to fraction form
235,803.24/353,596.28 = 75,849.63/x - Step 3: Cross multiply
235,803.24x = 353,596.28 × 75,849.63 - Step 4: Simplify right side
235,803.24x = 26,820,146,628.13 - Step 5: Solve for x
x = 26,820,146,628.13/235,803.24 - Step 6: Final answer
x = 113,739.52
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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.