Finding the Fourth Proportional to 180,002.52, 270,167.19 and 95,832.99
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Solution
The fourth proportional to 180,002.52, 270,167.19 and 95,832.99 is: 143,836.48
Step by Step Solution
- Step 1: Write the proportion equation
180,002.52 : 270,167.19 = 95,832.99 : x - Step 2: Convert to fraction form
180,002.52/270,167.19 = 95,832.99/x - Step 3: Cross multiply
180,002.52x = 270,167.19 × 95,832.99 - Step 4: Simplify right side
180,002.52x = 25,890,929,617.60 - Step 5: Solve for x
x = 25,890,929,617.60/180,002.52 - Step 6: Final answer
x = 143,836.48
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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.