Finding the Fourth Proportional to 24,058.79, 36,079.97 and 12,207.99
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Solution
The fourth proportional to 24,058.79, 36,079.97 and 12,207.99 is: 18,307.82
Step by Step Solution
- Step 1: Write the proportion equation
24,058.79 : 36,079.97 = 12,207.99 : x - Step 2: Convert to fraction form
24,058.79/36,079.97 = 12,207.99/x - Step 3: Cross multiply
24,058.79x = 36,079.97 × 12,207.99 - Step 4: Simplify right side
24,058.79x = 440,463,987.22 - Step 5: Solve for x
x = 440,463,987.22/24,058.79 - Step 6: Final answer
x = 18,307.82
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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.