Finding the Fourth Proportional to 159,496.26, 239,236.42 and 59,649.12
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Solution
The fourth proportional to 159,496.26, 239,236.42 and 59,649.12 is: 89,470.70
Step by Step Solution
- Step 1: Write the proportion equation
159,496.26 : 239,236.42 = 59,649.12 : x - Step 2: Convert to fraction form
159,496.26/239,236.42 = 59,649.12/x - Step 3: Cross multiply
159,496.26x = 239,236.42 × 59,649.12 - Step 4: Simplify right side
159,496.26x = 14,270,241,924.95 - Step 5: Solve for x
x = 14,270,241,924.95/159,496.26 - Step 6: Final answer
x = 89,470.70
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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.