Finding the Fourth Proportional to 98,824.10, 148,250.52 and 32,247.84
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Solution
The fourth proportional to 98,824.10, 148,250.52 and 32,247.84 is: 48,376.45
Step by Step Solution
- Step 1: Write the proportion equation
98,824.10 : 148,250.52 = 32,247.84 : x - Step 2: Convert to fraction form
98,824.10/148,250.52 = 32,247.84/x - Step 3: Cross multiply
98,824.10x = 148,250.52 × 32,247.84 - Step 4: Simplify right side
98,824.10x = 4,780,759,048.88 - Step 5: Solve for x
x = 4,780,759,048.88/98,824.10 - Step 6: Final answer
x = 48,376.45
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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.