Finding the Fourth Proportional to 75,197.26, 112,821.02 and 24,598.59
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Solution
The fourth proportional to 75,197.26, 112,821.02 and 24,598.59 is: 36,906.11
Step by Step Solution
- Step 1: Write the proportion equation
75,197.26 : 112,821.02 = 24,598.59 : x - Step 2: Convert to fraction form
75,197.26/112,821.02 = 24,598.59/x - Step 3: Cross multiply
75,197.26x = 112,821.02 × 24,598.59 - Step 4: Simplify right side
75,197.26x = 2,775,238,296.41 - Step 5: Solve for x
x = 2,775,238,296.41/75,197.26 - Step 6: Final answer
x = 36,906.11
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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.