Finding the Fourth Proportional to 337,849.26, 466,246.17 and 186,946.26
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Solution
The fourth proportional to 337,849.26, 466,246.17 and 186,946.26 is: 257,993.69
Step by Step Solution
- Step 1: Write the proportion equation
337,849.26 : 466,246.17 = 186,946.26 : x - Step 2: Convert to fraction form
337,849.26/466,246.17 = 186,946.26/x - Step 3: Cross multiply
337,849.26x = 466,246.17 × 186,946.26 - Step 4: Simplify right side
337,849.26x = 87,162,977,720.82 - Step 5: Solve for x
x = 87,162,977,720.82/337,849.26 - Step 6: Final answer
x = 257,993.69
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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.