Finding the Fourth Proportional to 294,391.53, 441,480.21 and 125,924.19
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Solution
The fourth proportional to 294,391.53, 441,480.21 and 125,924.19 is: 188,840.48
Step by Step Solution
- Step 1: Write the proportion equation
294,391.53 : 441,480.21 = 125,924.19 : x - Step 2: Convert to fraction form
294,391.53/441,480.21 = 125,924.19/x - Step 3: Cross multiply
294,391.53x = 441,480.21 × 125,924.19 - Step 4: Simplify right side
294,391.53x = 55,593,037,845.28 - Step 5: Solve for x
x = 55,593,037,845.28/294,391.53 - Step 6: Final answer
x = 188,840.48
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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.