Finding the Fourth Proportional to 177,444.56, 266,205.11 and 51,083.95
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Solution
The fourth proportional to 177,444.56, 266,205.11 and 51,083.95 is: 76,636.94
Step by Step Solution
- Step 1: Write the proportion equation
177,444.56 : 266,205.11 = 51,083.95 : x - Step 2: Convert to fraction form
177,444.56/266,205.11 = 51,083.95/x - Step 3: Cross multiply
177,444.56x = 266,205.11 × 51,083.95 - Step 4: Simplify right side
177,444.56x = 13,598,807,608.05 - Step 5: Solve for x
x = 13,598,807,608.05/177,444.56 - Step 6: Final answer
x = 76,636.94
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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.