Finding the Fourth Proportional to 296,699.37, 444,310.94 and 207,535.38
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Solution
The fourth proportional to 296,699.37, 444,310.94 and 207,535.38 is: 310,786.77
Step by Step Solution
- Step 1: Write the proportion equation
296,699.37 : 444,310.94 = 207,535.38 : x - Step 2: Convert to fraction form
296,699.37/444,310.94 = 207,535.38/x - Step 3: Cross multiply
296,699.37x = 444,310.94 × 207,535.38 - Step 4: Simplify right side
296,699.37x = 92,210,239,771.06 - Step 5: Solve for x
x = 92,210,239,771.06/296,699.37 - Step 6: Final answer
x = 310,786.77
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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.