Finding the Fourth Proportional to 323,762.06, 446,937.35 and 237,568.75
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Solution
The fourth proportional to 323,762.06, 446,937.35 and 237,568.75 is: 327,951.78
Step by Step Solution
- Step 1: Write the proportion equation
323,762.06 : 446,937.35 = 237,568.75 : x - Step 2: Convert to fraction form
323,762.06/446,937.35 = 237,568.75/x - Step 3: Cross multiply
323,762.06x = 446,937.35 × 237,568.75 - Step 4: Simplify right side
323,762.06x = 106,178,345,262.63 - Step 5: Solve for x
x = 106,178,345,262.63/323,762.06 - Step 6: Final answer
x = 327,951.78
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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.