Finding the Fourth Proportional to 97,232.20, 145,913.10 and 44,614.60
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Solution
The fourth proportional to 97,232.20, 145,913.10 and 44,614.60 is: 66,951.63
Step by Step Solution
- Step 1: Write the proportion equation
97,232.20 : 145,913.10 = 44,614.60 : x - Step 2: Convert to fraction form
97,232.20/145,913.10 = 44,614.60/x - Step 3: Cross multiply
97,232.20x = 145,913.10 × 44,614.60 - Step 4: Simplify right side
97,232.20x = 6,509,854,591.26 - Step 5: Solve for x
x = 6,509,854,591.26/97,232.20 - Step 6: Final answer
x = 66,951.63
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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.