Finding the Fourth Proportional to 377,002.91, 565,688.84 and 177,343.44
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Solution
The fourth proportional to 377,002.91, 565,688.84 and 177,343.44 is: 266,101.94
Step by Step Solution
- Step 1: Write the proportion equation
377,002.91 : 565,688.84 = 177,343.44 : x - Step 2: Convert to fraction form
377,002.91/565,688.84 = 177,343.44/x - Step 3: Cross multiply
377,002.91x = 565,688.84 × 177,343.44 - Step 4: Simplify right side
377,002.91x = 100,321,203,968.49 - Step 5: Solve for x
x = 100,321,203,968.49/377,002.91 - Step 6: Final answer
x = 266,101.94
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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.