Finding the Fourth Proportional to 88,406, 132,615.48 and 33,002
Calculator
Solution
The fourth proportional to 88,406, 132,615.48 and 33,002 is: 49,505.42
Step by Step Solution
- Step 1: Write the proportion equation
88,406 : 132,615.48 = 33,002 : x - Step 2: Convert to fraction form
88,406/132,615.48 = 33,002/x - Step 3: Cross multiply
88,406x = 132,615.48 × 33,002 - Step 4: Simplify right side
88,406x = 4,376,576,070.96 - Step 5: Solve for x
x = 4,376,576,070.96/88,406 - Step 6: Final answer
x = 49,505.42
Related Problems
Find fourth proportional to 44,203, 66,307.74 and 16,501
Half scale
Find fourth proportional to 176,812, 265,230.96 and 66,004
Double scale
Find fourth proportional to 88,407, 132,616.98 and 33,003
Similar ratio
Find fourth proportional to 132,609, 198,923.22 and 49,503
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.