Finding the Fourth Proportional to 295,827.79, 408,271.02 and 175,007.92
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Solution
The fourth proportional to 295,827.79, 408,271.02 and 175,007.92 is: 241,527.88
Step by Step Solution
- Step 1: Write the proportion equation
295,827.79 : 408,271.02 = 175,007.92 : x - Step 2: Convert to fraction form
295,827.79/408,271.02 = 175,007.92/x - Step 3: Cross multiply
295,827.79x = 408,271.02 × 175,007.92 - Step 4: Simplify right side
295,827.79x = 71,450,659,090.08 - Step 5: Solve for x
x = 71,450,659,090.08/295,827.79 - Step 6: Final answer
x = 241,527.88
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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.