Finding the Fourth Proportional to 116,830.77, 175,250.09 and 32,592.99
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Solution
The fourth proportional to 116,830.77, 175,250.09 and 32,592.99 is: 48,890.58
Step by Step Solution
- Step 1: Write the proportion equation
116,830.77 : 175,250.09 = 32,592.99 : x - Step 2: Convert to fraction form
116,830.77/175,250.09 = 32,592.99/x - Step 3: Cross multiply
116,830.77x = 175,250.09 × 32,592.99 - Step 4: Simplify right side
116,830.77x = 5,711,923,952.00 - Step 5: Solve for x
x = 5,711,923,952.00/116,830.77 - Step 6: Final answer
x = 48,890.58
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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.