Finding the Fourth Proportional to 167,266.20, 250,900.74 and 42,607.08
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Solution
The fourth proportional to 167,266.20, 250,900.74 and 42,607.08 is: 63,910.99
Step by Step Solution
- Step 1: Write the proportion equation
167,266.20 : 250,900.74 = 42,607.08 : x - Step 2: Convert to fraction form
167,266.20/250,900.74 = 42,607.08/x - Step 3: Cross multiply
167,266.20x = 250,900.74 × 42,607.08 - Step 4: Simplify right side
167,266.20x = 10,690,147,901.24 - Step 5: Solve for x
x = 10,690,147,901.24/167,266.20 - Step 6: Final answer
x = 63,910.99
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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.