Finding the Fourth Proportional to 163,304.71, 244,894.08 and 63,451.75
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Solution
The fourth proportional to 163,304.71, 244,894.08 and 63,451.75 is: 95,153.15
Step by Step Solution
- Step 1: Write the proportion equation
163,304.71 : 244,894.08 = 63,451.75 : x - Step 2: Convert to fraction form
163,304.71/244,894.08 = 63,451.75/x - Step 3: Cross multiply
163,304.71x = 244,894.08 × 63,451.75 - Step 4: Simplify right side
163,304.71x = 15,538,957,940.64 - Step 5: Solve for x
x = 15,538,957,940.64/163,304.71 - Step 6: Final answer
x = 95,153.15
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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.