Finding the Fourth Proportional to 364,366.68, 546,418.79 and 154,021.02
Calculator
Solution
The fourth proportional to 364,366.68, 546,418.79 and 154,021.02 is: 230,976.06
Step by Step Solution
- Step 1: Write the proportion equation
364,366.68 : 546,418.79 = 154,021.02 : x - Step 2: Convert to fraction form
364,366.68/546,418.79 = 154,021.02/x - Step 3: Cross multiply
364,366.68x = 546,418.79 × 154,021.02 - Step 4: Simplify right side
364,366.68x = 84,159,978,007.74 - Step 5: Solve for x
x = 84,159,978,007.74/364,366.68 - Step 6: Final answer
x = 230,976.06
Related Problems
Find fourth proportional to 182,183.34, 273,209.40 and 77,010.51
Half scale
Find fourth proportional to 728,733.35, 1,092,837.59 and 308,042.03
Double scale
Find fourth proportional to 364,367.68, 546,420.29 and 154,022.02
Similar ratio
Find fourth proportional to 546,550.01, 819,628.19 and 231,031.52
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.