Finding the Fourth Proportional to 294,195.40, 441,408.30 and 107,225.80
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Solution
The fourth proportional to 294,195.40, 441,408.30 and 107,225.80 is: 160,880.69
Step by Step Solution
- Step 1: Write the proportion equation
294,195.40 : 441,408.30 = 107,225.80 : x - Step 2: Convert to fraction form
294,195.40/441,408.30 = 107,225.80/x - Step 3: Cross multiply
294,195.40x = 441,408.30 × 107,225.80 - Step 4: Simplify right side
294,195.40x = 47,330,358,094.14 - Step 5: Solve for x
x = 47,330,358,094.14/294,195.40 - Step 6: Final answer
x = 160,880.69
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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.