Finding the Fourth Proportional to 180,197.07, 270,292.17 and 53,837.67
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Solution
The fourth proportional to 180,197.07, 270,292.17 and 53,837.67 is: 80,755.48
Step by Step Solution
- Step 1: Write the proportion equation
180,197.07 : 270,292.17 = 53,837.67 : x - Step 2: Convert to fraction form
180,197.07/270,292.17 = 53,837.67/x - Step 3: Cross multiply
180,197.07x = 270,292.17 × 53,837.67 - Step 4: Simplify right side
180,197.07x = 14,551,900,652.04 - Step 5: Solve for x
x = 14,551,900,652.04/180,197.07 - Step 6: Final answer
x = 80,755.48
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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.