Finding the Fourth Proportional to 252,666.24, 379,197.36 and 176,267.94
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Solution
The fourth proportional to 252,666.24, 379,197.36 and 176,267.94 is: 264,540.04
Step by Step Solution
- Step 1: Write the proportion equation
252,666.24 : 379,197.36 = 176,267.94 : x - Step 2: Convert to fraction form
252,666.24/379,197.36 = 176,267.94/x - Step 3: Cross multiply
252,666.24x = 379,197.36 × 176,267.94 - Step 4: Simplify right side
252,666.24x = 66,840,337,500.64 - Step 5: Solve for x
x = 66,840,337,500.64/252,666.24 - Step 6: Final answer
x = 264,540.04
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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.