Finding the Fourth Proportional to 97,161.24, 145,741.86 and 27,046.02
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Solution
The fourth proportional to 97,161.24, 145,741.86 and 27,046.02 is: 40,569.03
Step by Step Solution
- Step 1: Write the proportion equation
97,161.24 : 145,741.86 = 27,046.02 : x - Step 2: Convert to fraction form
97,161.24/145,741.86 = 27,046.02/x - Step 3: Cross multiply
97,161.24x = 145,741.86 × 27,046.02 - Step 4: Simplify right side
97,161.24x = 3,941,737,260.40 - Step 5: Solve for x
x = 3,941,737,260.40/97,161.24 - Step 6: Final answer
x = 40,569.03
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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.