Finding the Fourth Proportional to 177,854.09, 266,761.49 and 44,734.40
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Solution
The fourth proportional to 177,854.09, 266,761.49 and 44,734.40 is: 67,096.66
Step by Step Solution
- Step 1: Write the proportion equation
177,854.09 : 266,761.49 = 44,734.40 : x - Step 2: Convert to fraction form
177,854.09/266,761.49 = 44,734.40/x - Step 3: Cross multiply
177,854.09x = 266,761.49 × 44,734.40 - Step 4: Simplify right side
177,854.09x = 11,933,415,641.49 - Step 5: Solve for x
x = 11,933,415,641.49/177,854.09 - Step 6: Final answer
x = 67,096.66
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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.