Finding the Fourth Proportional to 333,362.99, 460,039.16 and 180,401.09
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Solution
The fourth proportional to 333,362.99, 460,039.16 and 180,401.09 is: 248,952.54
Step by Step Solution
- Step 1: Write the proportion equation
333,362.99 : 460,039.16 = 180,401.09 : x - Step 2: Convert to fraction form
333,362.99/460,039.16 = 180,401.09/x - Step 3: Cross multiply
333,362.99x = 460,039.16 × 180,401.09 - Step 4: Simplify right side
333,362.99x = 82,991,562,704.48 - Step 5: Solve for x
x = 82,991,562,704.48/333,362.99 - Step 6: Final answer
x = 248,952.54
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1.5x scale
Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.