Finding the Fourth Proportional to 265,750.80, 399,240.60 and 182,806.80
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Solution
The fourth proportional to 265,750.80, 399,240.60 and 182,806.80 is: 274,632.84
Step by Step Solution
- Step 1: Write the proportion equation
265,750.80 : 399,240.60 = 182,806.80 : x - Step 2: Convert to fraction form
265,750.80/399,240.60 = 182,806.80/x - Step 3: Cross multiply
265,750.80x = 399,240.60 × 182,806.80 - Step 4: Simplify right side
265,750.80x = 72,983,896,516.08 - Step 5: Solve for x
x = 72,983,896,516.08/265,750.80 - Step 6: Final answer
x = 274,632.84
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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.