Finding the Fourth Proportional to 183,863.70, 275,762.64 and 48,928.50
Calculator
Solution
The fourth proportional to 183,863.70, 275,762.64 and 48,928.50 is: 73,383.99
Step by Step Solution
- Step 1: Write the proportion equation
183,863.70 : 275,762.64 = 48,928.50 : x - Step 2: Convert to fraction form
183,863.70/275,762.64 = 48,928.50/x - Step 3: Cross multiply
183,863.70x = 275,762.64 × 48,928.50 - Step 4: Simplify right side
183,863.70x = 13,492,652,331.24 - Step 5: Solve for x
x = 13,492,652,331.24/183,863.70 - Step 6: Final answer
x = 73,383.99
Related Problems
Find fourth proportional to 91,931.85, 137,881.32 and 24,464.25
Half scale
Find fourth proportional to 367,727.40, 551,525.28 and 97,857
Double scale
Find fourth proportional to 183,864.70, 275,764.14 and 48,929.50
Similar ratio
Find fourth proportional to 275,795.55, 413,643.96 and 73,392.75
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.