Finding the Fourth Proportional to 337,138.24, 465,264.96 and 193,898.44
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Solution
The fourth proportional to 337,138.24, 465,264.96 and 193,898.44 is: 267,588.01
Step by Step Solution
- Step 1: Write the proportion equation
337,138.24 : 465,264.96 = 193,898.44 : x - Step 2: Convert to fraction form
337,138.24/465,264.96 = 193,898.44/x - Step 3: Cross multiply
337,138.24x = 465,264.96 × 193,898.44 - Step 4: Simplify right side
337,138.24x = 90,214,149,930.66 - Step 5: Solve for x
x = 90,214,149,930.66/337,138.24 - Step 6: Final answer
x = 267,588.01
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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.