Finding the Fourth Proportional to 177,550.99, 266,363.74 and 51,190.99
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Solution
The fourth proportional to 177,550.99, 266,363.74 and 51,190.99 is: 76,797.22
Step by Step Solution
- Step 1: Write the proportion equation
177,550.99 : 266,363.74 = 51,190.99 : x - Step 2: Convert to fraction form
177,550.99/266,363.74 = 51,190.99/x - Step 3: Cross multiply
177,550.99x = 266,363.74 × 51,190.99 - Step 4: Simplify right side
177,550.99x = 13,635,422,948.78 - Step 5: Solve for x
x = 13,635,422,948.78/177,550.99 - Step 6: Final answer
x = 76,797.22
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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.