Finding the Fourth Proportional to 246,537.66, 340,163.24 and 170,032.30
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Solution
The fourth proportional to 246,537.66, 340,163.24 and 170,032.30 is: 234,604.07
Step by Step Solution
- Step 1: Write the proportion equation
246,537.66 : 340,163.24 = 170,032.30 : x - Step 2: Convert to fraction form
246,537.66/340,163.24 = 170,032.30/x - Step 3: Cross multiply
246,537.66x = 340,163.24 × 170,032.30 - Step 4: Simplify right side
246,537.66x = 57,838,738,072.65 - Step 5: Solve for x
x = 57,838,738,072.65/246,537.66 - Step 6: Final answer
x = 234,604.07
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.