Finding the Fourth Proportional to 322,177.11, 483,325.11 and 106,048.05
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Solution
The fourth proportional to 322,177.11, 483,325.11 and 106,048.05 is: 159,091.64
Step by Step Solution
- Step 1: Write the proportion equation
322,177.11 : 483,325.11 = 106,048.05 : x - Step 2: Convert to fraction form
322,177.11/483,325.11 = 106,048.05/x - Step 3: Cross multiply
322,177.11x = 483,325.11 × 106,048.05 - Step 4: Simplify right side
322,177.11x = 51,255,685,431.54 - Step 5: Solve for x
x = 51,255,685,431.54/322,177.11 - Step 6: Final answer
x = 159,091.64
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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.