Finding the Fourth Proportional to 75,461.61, 113,202.42 and 24,843.90
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Solution
The fourth proportional to 75,461.61, 113,202.42 and 24,843.90 is: 37,269.14
Step by Step Solution
- Step 1: Write the proportion equation
75,461.61 : 113,202.42 = 24,843.90 : x - Step 2: Convert to fraction form
75,461.61/113,202.42 = 24,843.90/x - Step 3: Cross multiply
75,461.61x = 113,202.42 × 24,843.90 - Step 4: Simplify right side
75,461.61x = 2,812,389,602.24 - Step 5: Solve for x
x = 2,812,389,602.24/75,461.61 - Step 6: Final answer
x = 37,269.14
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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.