Finding the Fourth Proportional to 333,783.12, 460,632.16 and 182,880.08
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Solution
The fourth proportional to 333,783.12, 460,632.16 and 182,880.08 is: 252,380.79
Step by Step Solution
- Step 1: Write the proportion equation
333,783.12 : 460,632.16 = 182,880.08 : x - Step 2: Convert to fraction form
333,783.12/460,632.16 = 182,880.08/x - Step 3: Cross multiply
333,783.12x = 460,632.16 × 182,880.08 - Step 4: Simplify right side
333,783.12x = 84,240,446,271.37 - Step 5: Solve for x
x = 84,240,446,271.37/333,783.12 - Step 6: Final answer
x = 252,380.79
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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.