Finding the Fourth Proportional to 175,080.30, 241,600.91 and 103,466.99
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Solution
The fourth proportional to 175,080.30, 241,600.91 and 103,466.99 is: 142,778.58
Step by Step Solution
- Step 1: Write the proportion equation
175,080.30 : 241,600.91 = 103,466.99 : x - Step 2: Convert to fraction form
175,080.30/241,600.91 = 103,466.99/x - Step 3: Cross multiply
175,080.30x = 241,600.91 × 103,466.99 - Step 4: Simplify right side
175,080.30x = 24,997,717,213.62 - Step 5: Solve for x
x = 24,997,717,213.62/175,080.30 - Step 6: Final answer
x = 142,778.58
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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.