Finding the Fourth Proportional to 160,920.41, 241,401.80 and 59,704.68
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Solution
The fourth proportional to 160,920.41, 241,401.80 and 59,704.68 is: 89,564.88
Step by Step Solution
- Step 1: Write the proportion equation
160,920.41 : 241,401.80 = 59,704.68 : x - Step 2: Convert to fraction form
160,920.41/241,401.80 = 59,704.68/x - Step 3: Cross multiply
160,920.41x = 241,401.80 × 59,704.68 - Step 4: Simplify right side
160,920.41x = 14,412,817,220.42 - Step 5: Solve for x
x = 14,412,817,220.42/160,920.41 - Step 6: Final answer
x = 89,564.88
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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.