Finding the Fourth Proportional to 446,722.24, 670,083.50 and 162,359.99
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Solution
The fourth proportional to 446,722.24, 670,083.50 and 162,359.99 is: 243,540.04
Step by Step Solution
- Step 1: Write the proportion equation
446,722.24 : 670,083.50 = 162,359.99 : x - Step 2: Convert to fraction form
446,722.24/670,083.50 = 162,359.99/x - Step 3: Cross multiply
446,722.24x = 670,083.50 × 162,359.99 - Step 4: Simplify right side
446,722.24x = 108,794,752,440.27 - Step 5: Solve for x
x = 108,794,752,440.27/446,722.24 - Step 6: Final answer
x = 243,540.04
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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.