Finding the Fourth Proportional to 327,731.06, 452,277.36 and 184,496.30
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Solution
The fourth proportional to 327,731.06, 452,277.36 and 184,496.30 is: 254,609.68
Step by Step Solution
- Step 1: Write the proportion equation
327,731.06 : 452,277.36 = 184,496.30 : x - Step 2: Convert to fraction form
327,731.06/452,277.36 = 184,496.30/x - Step 3: Cross multiply
327,731.06x = 452,277.36 × 184,496.30 - Step 4: Simplify right side
327,731.06x = 83,443,499,493.77 - Step 5: Solve for x
x = 83,443,499,493.77/327,731.06 - Step 6: Final answer
x = 254,609.68
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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.