Finding the Fourth Proportional to 333,502.68, 460,230.21 and 180,537.42
Calculator
Solution
The fourth proportional to 333,502.68, 460,230.21 and 180,537.42 is: 249,139.75
Step by Step Solution
- Step 1: Write the proportion equation
333,502.68 : 460,230.21 = 180,537.42 : x - Step 2: Convert to fraction form
333,502.68/460,230.21 = 180,537.42/x - Step 3: Cross multiply
333,502.68x = 460,230.21 × 180,537.42 - Step 4: Simplify right side
333,502.68x = 83,088,774,719.46 - Step 5: Solve for x
x = 83,088,774,719.46/333,502.68 - Step 6: Final answer
x = 249,139.75
Related Problems
Find fourth proportional to 166,751.34, 230,115.11 and 90,268.71
Half scale
Find fourth proportional to 667,005.36, 920,460.42 and 361,074.84
Double scale
Find fourth proportional to 333,503.68, 460,231.59 and 180,538.42
Similar ratio
Find fourth proportional to 500,254.02, 690,345.32 and 270,806.13
1.5x scale
Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.