Finding the Fourth Proportional to 163,050.70, 244,576.05 and 104,001.70
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Solution
The fourth proportional to 163,050.70, 244,576.05 and 104,001.70 is: 156,002.55
Step by Step Solution
- Step 1: Write the proportion equation
163,050.70 : 244,576.05 = 104,001.70 : x - Step 2: Convert to fraction form
163,050.70/244,576.05 = 104,001.70/x - Step 3: Cross multiply
163,050.70x = 244,576.05 × 104,001.70 - Step 4: Simplify right side
163,050.70x = 25,436,324,979.29 - Step 5: Solve for x
x = 25,436,324,979.29/163,050.70 - Step 6: Final answer
x = 156,002.55
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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.