Finding the Fourth Proportional to 75,527.29, 113,283.58 and 22,937.23
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Solution
The fourth proportional to 75,527.29, 113,283.58 and 22,937.23 is: 34,403.61
Step by Step Solution
- Step 1: Write the proportion equation
75,527.29 : 113,283.58 = 22,937.23 : x - Step 2: Convert to fraction form
75,527.29/113,283.58 = 22,937.23/x - Step 3: Cross multiply
75,527.29x = 113,283.58 × 22,937.23 - Step 4: Simplify right side
75,527.29x = 2,598,411,529.68 - Step 5: Solve for x
x = 2,598,411,529.68/75,527.29 - Step 6: Final answer
x = 34,403.61
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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.