Finding the Fourth Proportional to 568,853.02, 853,402.70 and 169,525.95
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Solution
The fourth proportional to 568,853.02, 853,402.70 and 169,525.95 is: 254,325.63
Step by Step Solution
- Step 1: Write the proportion equation
568,853.02 : 853,402.70 = 169,525.95 : x - Step 2: Convert to fraction form
568,853.02/853,402.70 = 169,525.95/x - Step 3: Cross multiply
568,853.02x = 853,402.70 × 169,525.95 - Step 4: Simplify right side
568,853.02x = 144,673,903,450.07 - Step 5: Solve for x
x = 144,673,903,450.07/568,853.02 - Step 6: Final answer
x = 254,325.63
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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.