Finding the Fourth Proportional to 327,661.20, 452,193.84 and 184,407.84
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Solution
The fourth proportional to 327,661.20, 452,193.84 and 184,407.84 is: 254,494.85
Step by Step Solution
- Step 1: Write the proportion equation
327,661.20 : 452,193.84 = 184,407.84 : x - Step 2: Convert to fraction form
327,661.20/452,193.84 = 184,407.84/x - Step 3: Cross multiply
327,661.20x = 452,193.84 × 184,407.84 - Step 4: Simplify right side
327,661.20x = 83,388,089,295.71 - Step 5: Solve for x
x = 83,388,089,295.71/327,661.20 - Step 6: Final answer
x = 254,494.85
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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.