Finding the Fourth Proportional to 75,546.26, 113,307.07 and 22,225.77
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Solution
The fourth proportional to 75,546.26, 113,307.07 and 22,225.77 is: 33,335.03
Step by Step Solution
- Step 1: Write the proportion equation
75,546.26 : 113,307.07 = 22,225.77 : x - Step 2: Convert to fraction form
75,546.26/113,307.07 = 22,225.77/x - Step 3: Cross multiply
75,546.26x = 113,307.07 × 22,225.77 - Step 4: Simplify right side
75,546.26x = 2,518,336,877.19 - Step 5: Solve for x
x = 2,518,336,877.19/75,546.26 - Step 6: Final answer
x = 33,335.03
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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.