Finding the Fourth Proportional to 327,622.23, 452,133.23 and 184,391.55
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Solution
The fourth proportional to 327,622.23, 452,133.23 and 184,391.55 is: 254,468.53
Step by Step Solution
- Step 1: Write the proportion equation
327,622.23 : 452,133.23 = 184,391.55 : x - Step 2: Convert to fraction form
327,622.23/452,133.23 = 184,391.55/x - Step 3: Cross multiply
327,622.23x = 452,133.23 × 184,391.55 - Step 4: Simplify right side
327,622.23x = 83,369,546,164.25 - Step 5: Solve for x
x = 83,369,546,164.25/327,622.23 - Step 6: Final answer
x = 254,468.53
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1.5x scale
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.