Finding the Fourth Proportional to 265,602.69, 366,427.66 and 163,450.80
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Solution
The fourth proportional to 265,602.69, 366,427.66 and 163,450.80 is: 225,498.07
Step by Step Solution
- Step 1: Write the proportion equation
265,602.69 : 366,427.66 = 163,450.80 : x - Step 2: Convert to fraction form
265,602.69/366,427.66 = 163,450.80/x - Step 3: Cross multiply
265,602.69x = 366,427.66 × 163,450.80 - Step 4: Simplify right side
265,602.69x = 59,892,894,373.44 - Step 5: Solve for x
x = 59,892,894,373.44/265,602.69 - Step 6: Final answer
x = 225,498.07
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.