Finding the Fourth Proportional to 337,166.70, 505,750.05 and 169,205.10
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Solution
The fourth proportional to 337,166.70, 505,750.05 and 169,205.10 is: 253,807.65
Step by Step Solution
- Step 1: Write the proportion equation
337,166.70 : 505,750.05 = 169,205.10 : x - Step 2: Convert to fraction form
337,166.70/505,750.05 = 169,205.10/x - Step 3: Cross multiply
337,166.70x = 505,750.05 × 169,205.10 - Step 4: Simplify right side
337,166.70x = 85,575,487,785.26 - Step 5: Solve for x
x = 85,575,487,785.26/337,166.70 - Step 6: Final answer
x = 253,807.65
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1.5x scale
Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.