Finding the Fourth Proportional to 273,375.64, 409,869.04 and 104,753.08
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Solution
The fourth proportional to 273,375.64, 409,869.04 and 104,753.08 is: 157,055.12
Step by Step Solution
- Step 1: Write the proportion equation
273,375.64 : 409,869.04 = 104,753.08 : x - Step 2: Convert to fraction form
273,375.64/409,869.04 = 104,753.08/x - Step 3: Cross multiply
273,375.64x = 409,869.04 × 104,753.08 - Step 4: Simplify right side
273,375.64x = 42,935,044,336.64 - Step 5: Solve for x
x = 42,935,044,336.64/273,375.64 - Step 6: Final answer
x = 157,055.12
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.