Finding the Fourth Proportional to 246,165.57, 339,578.30 and 169,552.91
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Solution
The fourth proportional to 246,165.57, 339,578.30 and 169,552.91 is: 233,893.34
Step by Step Solution
- Step 1: Write the proportion equation
246,165.57 : 339,578.30 = 169,552.91 : x - Step 2: Convert to fraction form
246,165.57/339,578.30 = 169,552.91/x - Step 3: Cross multiply
246,165.57x = 339,578.30 × 169,552.91 - Step 4: Simplify right side
246,165.57x = 57,576,486,392.20 - Step 5: Solve for x
x = 57,576,486,392.20/246,165.57 - Step 6: Final answer
x = 233,893.34
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1.5x scale
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.