Finding the Fourth Proportional to 196,149.68, 294,224.53 and 55,904.66
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Solution
The fourth proportional to 196,149.68, 294,224.53 and 55,904.66 is: 83,856.99
Step by Step Solution
- Step 1: Write the proportion equation
196,149.68 : 294,224.53 = 55,904.66 : x - Step 2: Convert to fraction form
196,149.68/294,224.53 = 55,904.66/x - Step 3: Cross multiply
196,149.68x = 294,224.53 × 55,904.66 - Step 4: Simplify right side
196,149.68x = 16,448,522,033.79 - Step 5: Solve for x
x = 16,448,522,033.79/196,149.68 - Step 6: Final answer
x = 83,856.99
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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.