Finding the Fourth Proportional to 163,540.19, 245,059.88 and 110,033.96
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Solution
The fourth proportional to 163,540.19, 245,059.88 and 110,033.96 is: 164,882.46
Step by Step Solution
- Step 1: Write the proportion equation
163,540.19 : 245,059.88 = 110,033.96 : x - Step 2: Convert to fraction form
163,540.19/245,059.88 = 110,033.96/x - Step 3: Cross multiply
163,540.19x = 245,059.88 × 110,033.96 - Step 4: Simplify right side
163,540.19x = 26,964,909,033.52 - Step 5: Solve for x
x = 26,964,909,033.52/163,540.19 - Step 6: Final answer
x = 164,882.46
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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.