Finding the Fourth Proportional to 163,954.98, 246,052.35 and 104,935.14
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Solution
The fourth proportional to 163,954.98, 246,052.35 and 104,935.14 is: 157,479.44
Step by Step Solution
- Step 1: Write the proportion equation
163,954.98 : 246,052.35 = 104,935.14 : x - Step 2: Convert to fraction form
163,954.98/246,052.35 = 104,935.14/x - Step 3: Cross multiply
163,954.98x = 246,052.35 × 104,935.14 - Step 4: Simplify right side
163,954.98x = 25,819,537,794.58 - Step 5: Solve for x
x = 25,819,537,794.58/163,954.98 - Step 6: Final answer
x = 157,479.44
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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.