Finding the Fourth Proportional to 376,532.56, 564,800.28 and 264,713.32
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Solution
The fourth proportional to 376,532.56, 564,800.28 and 264,713.32 is: 397,070.99
Step by Step Solution
- Step 1: Write the proportion equation
376,532.56 : 564,800.28 = 264,713.32 : x - Step 2: Convert to fraction form
376,532.56/564,800.28 = 264,713.32/x - Step 3: Cross multiply
376,532.56x = 564,800.28 × 264,713.32 - Step 4: Simplify right side
376,532.56x = 149,510,157,255.73 - Step 5: Solve for x
x = 149,510,157,255.73/376,532.56 - Step 6: Final answer
x = 397,070.99
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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.