Finding the Fourth Proportional to 295,941.44, 444,228.06 and 127,544.87
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Solution
The fourth proportional to 295,941.44, 444,228.06 and 127,544.87 is: 191,453.45
Step by Step Solution
- Step 1: Write the proportion equation
295,941.44 : 444,228.06 = 127,544.87 : x - Step 2: Convert to fraction form
295,941.44/444,228.06 = 127,544.87/x - Step 3: Cross multiply
295,941.44x = 444,228.06 × 127,544.87 - Step 4: Simplify right side
295,941.44x = 56,659,010,163.05 - Step 5: Solve for x
x = 56,659,010,163.05/295,941.44 - Step 6: Final answer
x = 191,453.45
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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.