Finding the Fourth Proportional to 292,539.44, 402,154.50 and 251,553.46
Calculator
Solution
The fourth proportional to 292,539.44, 402,154.50 and 251,553.46 is: 345,811.00
Step by Step Solution
- Step 1: Write the proportion equation
292,539.44 : 402,154.50 = 251,553.46 : x - Step 2: Convert to fraction form
292,539.44/402,154.50 = 251,553.46/x - Step 3: Cross multiply
292,539.44x = 402,154.50 × 251,553.46 - Step 4: Simplify right side
292,539.44x = 101,163,355,929.57 - Step 5: Solve for x
x = 101,163,355,929.57/292,539.44 - Step 6: Final answer
x = 345,811.00
Related Problems
Find fourth proportional to 146,269.72, 201,077.25 and 125,776.73
Half scale
Find fourth proportional to 585,078.88, 804,309 and 503,106.92
Double scale
Find fourth proportional to 292,540.44, 402,155.87 and 251,554.46
Similar ratio
Find fourth proportional to 438,809.16, 603,231.75 and 377,330.19
1.5x scale
Why These Related Problems?
These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.