Finding the Fourth Proportional to 329,592.42, 494,260.74 and 113,410.08
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Solution
The fourth proportional to 329,592.42, 494,260.74 and 113,410.08 is: 170,071.11
Step by Step Solution
- Step 1: Write the proportion equation
329,592.42 : 494,260.74 = 113,410.08 : x - Step 2: Convert to fraction form
329,592.42/494,260.74 = 113,410.08/x - Step 3: Cross multiply
329,592.42x = 494,260.74 × 113,410.08 - Step 4: Simplify right side
329,592.42x = 56,054,150,064.26 - Step 5: Solve for x
x = 56,054,150,064.26/329,592.42 - Step 6: Final answer
x = 170,071.11
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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.