Finding the Fourth Proportional to 97,495.13, 146,224.19 and 47,524.97
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Solution
The fourth proportional to 97,495.13, 146,224.19 and 47,524.97 is: 71,278.43
Step by Step Solution
- Step 1: Write the proportion equation
97,495.13 : 146,224.19 = 47,524.97 : x - Step 2: Convert to fraction form
97,495.13/146,224.19 = 47,524.97/x - Step 3: Cross multiply
97,495.13x = 146,224.19 × 47,524.97 - Step 4: Simplify right side
97,495.13x = 6,949,299,630.72 - Step 5: Solve for x
x = 6,949,299,630.72/97,495.13 - Step 6: Final answer
x = 71,278.43
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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.