Finding the Fourth Proportional to 177,560.24, 266,234.09 and 82,811.88
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Solution
The fourth proportional to 177,560.24, 266,234.09 and 82,811.88 is: 124,168.26
Step by Step Solution
- Step 1: Write the proportion equation
177,560.24 : 266,234.09 = 82,811.88 : x - Step 2: Convert to fraction form
177,560.24/266,234.09 = 82,811.88/x - Step 3: Cross multiply
177,560.24x = 266,234.09 × 82,811.88 - Step 4: Simplify right side
177,560.24x = 22,047,345,098.93 - Step 5: Solve for x
x = 22,047,345,098.93/177,560.24 - Step 6: Final answer
x = 124,168.26
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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.