Finding the Fourth Proportional to 252,634.23, 379,149.34 and 176,235.84
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Solution
The fourth proportional to 252,634.23, 379,149.34 and 176,235.84 is: 264,491.88
Step by Step Solution
- Step 1: Write the proportion equation
252,634.23 : 379,149.34 = 176,235.84 : x - Step 2: Convert to fraction form
252,634.23/379,149.34 = 176,235.84/x - Step 3: Cross multiply
252,634.23x = 379,149.34 × 176,235.84 - Step 4: Simplify right side
252,634.23x = 66,819,702,420.35 - Step 5: Solve for x
x = 66,819,702,420.35/252,634.23 - Step 6: Final answer
x = 264,491.88
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.