Finding the Fourth Proportional to 367,737.69, 507,474.97 and 206,589.31
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Solution
The fourth proportional to 367,737.69, 507,474.97 and 206,589.31 is: 285,091.54
Step by Step Solution
- Step 1: Write the proportion equation
367,737.69 : 507,474.97 = 206,589.31 : x - Step 2: Convert to fraction form
367,737.69/507,474.97 = 206,589.31/x - Step 3: Cross multiply
367,737.69x = 507,474.97 × 206,589.31 - Step 4: Simplify right side
367,737.69x = 104,838,903,894.57 - Step 5: Solve for x
x = 104,838,903,894.57/367,737.69 - Step 6: Final answer
x = 285,091.54
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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.