Finding the Fourth Proportional to 327,531.98, 452,002.96 and 184,297.12
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Solution
The fourth proportional to 327,531.98, 452,002.96 and 184,297.12 is: 254,334.99
Step by Step Solution
- Step 1: Write the proportion equation
327,531.98 : 452,002.96 = 184,297.12 : x - Step 2: Convert to fraction form
327,531.98/452,002.96 = 184,297.12/x - Step 3: Cross multiply
327,531.98x = 452,002.96 × 184,297.12 - Step 4: Simplify right side
327,531.98x = 83,302,841,499.46 - Step 5: Solve for x
x = 83,302,841,499.46/327,531.98 - Step 6: Final answer
x = 254,334.99
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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.