Finding the Fourth Proportional to 244,875.47, 367,455.02 and 102,708.09
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Solution
The fourth proportional to 244,875.47, 367,455.02 and 102,708.09 is: 154,121.62
Step by Step Solution
- Step 1: Write the proportion equation
244,875.47 : 367,455.02 = 102,708.09 : x - Step 2: Convert to fraction form
244,875.47/367,455.02 = 102,708.09/x - Step 3: Cross multiply
244,875.47x = 367,455.02 × 102,708.09 - Step 4: Simplify right side
244,875.47x = 37,740,602,751.57 - Step 5: Solve for x
x = 37,740,602,751.57/244,875.47 - Step 6: Final answer
x = 154,121.62
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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.