Finding the Fourth Proportional to 265,818.24, 398,687.76 and 108,046.08
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Solution
The fourth proportional to 265,818.24, 398,687.76 and 108,046.08 is: 162,053.02
Step by Step Solution
- Step 1: Write the proportion equation
265,818.24 : 398,687.76 = 108,046.08 : x - Step 2: Convert to fraction form
265,818.24/398,687.76 = 108,046.08/x - Step 3: Cross multiply
265,818.24x = 398,687.76 × 108,046.08 - Step 4: Simplify right side
265,818.24x = 43,076,649,611.98 - Step 5: Solve for x
x = 43,076,649,611.98/265,818.24 - Step 6: Final answer
x = 162,053.02
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.