Finding the Fourth Proportional to 563,480.96, 845,230.72 and 158,682.92
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Solution
The fourth proportional to 563,480.96, 845,230.72 and 158,682.92 is: 238,026.99
Step by Step Solution
- Step 1: Write the proportion equation
563,480.96 : 845,230.72 = 158,682.92 : x - Step 2: Convert to fraction form
563,480.96/845,230.72 = 158,682.92/x - Step 3: Cross multiply
563,480.96x = 845,230.72 × 158,682.92 - Step 4: Simplify right side
563,480.96x = 134,123,678,723.30 - Step 5: Solve for x
x = 134,123,678,723.30/563,480.96 - Step 6: Final answer
x = 238,026.99
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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.