Finding the Fourth Proportional to 327,633.36, 452,148.60 and 184,402.68
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Solution
The fourth proportional to 327,633.36, 452,148.60 and 184,402.68 is: 254,483.90
Step by Step Solution
- Step 1: Write the proportion equation
327,633.36 : 452,148.60 = 184,402.68 : x - Step 2: Convert to fraction form
327,633.36/452,148.60 = 184,402.68/x - Step 3: Cross multiply
327,633.36x = 452,148.60 × 184,402.68 - Step 4: Simplify right side
327,633.36x = 83,377,413,598.25 - Step 5: Solve for x
x = 83,377,413,598.25/327,633.36 - Step 6: Final answer
x = 254,483.90
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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.