Finding the Fourth Proportional to 464,279.44, 696,481.08 and 183,731.08
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Solution
The fourth proportional to 464,279.44, 696,481.08 and 183,731.08 is: 275,621.12
Step by Step Solution
- Step 1: Write the proportion equation
464,279.44 : 696,481.08 = 183,731.08 : x - Step 2: Convert to fraction form
464,279.44/696,481.08 = 183,731.08/x - Step 3: Cross multiply
464,279.44x = 696,481.08 × 183,731.08 - Step 4: Simplify right side
464,279.44x = 127,965,221,027.97 - Step 5: Solve for x
x = 127,965,221,027.97/464,279.44 - Step 6: Final answer
x = 275,621.12
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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.