Finding the Fourth Proportional to 367,289.52, 550,871.91 and 167,562.96
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Solution
The fourth proportional to 367,289.52, 550,871.91 and 167,562.96 is: 251,315.99
Step by Step Solution
- Step 1: Write the proportion equation
367,289.52 : 550,871.91 = 167,562.96 : x - Step 2: Convert to fraction form
367,289.52/550,871.91 = 167,562.96/x - Step 3: Cross multiply
367,289.52x = 550,871.91 × 167,562.96 - Step 4: Simplify right side
367,289.52x = 92,305,727,820.45 - Step 5: Solve for x
x = 92,305,727,820.45/367,289.52 - Step 6: Final answer
x = 251,315.99
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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.