Finding the Fourth Proportional to 337,927.09, 506,619.99 and 169,360.89
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Solution
The fourth proportional to 337,927.09, 506,619.99 and 169,360.89 is: 253,905.69
Step by Step Solution
- Step 1: Write the proportion equation
337,927.09 : 506,619.99 = 169,360.89 : x - Step 2: Convert to fraction form
337,927.09/506,619.99 = 169,360.89/x - Step 3: Cross multiply
337,927.09x = 506,619.99 × 169,360.89 - Step 4: Simplify right side
337,927.09x = 85,801,609,865.09 - Step 5: Solve for x
x = 85,801,609,865.09/337,927.09 - Step 6: Final answer
x = 253,905.69
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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.