Finding the Fourth Proportional to 75,523.50, 113,301.80 and 22,937.08
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Solution
The fourth proportional to 75,523.50, 113,301.80 and 22,937.08 is: 34,410.65
Step by Step Solution
- Step 1: Write the proportion equation
75,523.50 : 113,301.80 = 22,937.08 : x - Step 2: Convert to fraction form
75,523.50/113,301.80 = 22,937.08/x - Step 3: Cross multiply
75,523.50x = 113,301.80 × 22,937.08 - Step 4: Simplify right side
75,523.50x = 2,598,812,450.74 - Step 5: Solve for x
x = 2,598,812,450.74/75,523.50 - Step 6: Final answer
x = 34,410.65
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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.