Finding the Fourth Proportional to 244,918.71, 367,097.09 and 102,737.70
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Solution
The fourth proportional to 244,918.71, 367,097.09 and 102,737.70 is: 153,988.69
Step by Step Solution
- Step 1: Write the proportion equation
244,918.71 : 367,097.09 = 102,737.70 : x - Step 2: Convert to fraction form
244,918.71/367,097.09 = 102,737.70/x - Step 3: Cross multiply
244,918.71x = 367,097.09 × 102,737.70 - Step 4: Simplify right side
244,918.71x = 37,714,710,189.60 - Step 5: Solve for x
x = 37,714,710,189.60/244,918.71 - Step 6: Final answer
x = 153,988.69
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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.