Finding the Fourth Proportional to 177,197.38, 265,797.10 and 44,077.66
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Solution
The fourth proportional to 177,197.38, 265,797.10 and 44,077.66 is: 66,116.75
Step by Step Solution
- Step 1: Write the proportion equation
177,197.38 : 265,797.10 = 44,077.66 : x - Step 2: Convert to fraction form
177,197.38/265,797.10 = 44,077.66/x - Step 3: Cross multiply
177,197.38x = 265,797.10 × 44,077.66 - Step 4: Simplify right side
177,197.38x = 11,715,714,202.79 - Step 5: Solve for x
x = 11,715,714,202.79/177,197.38 - Step 6: Final answer
x = 66,116.75
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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.