Finding the Fourth Proportional to 97,329.13, 146,013.17 and 41,168.99
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Solution
The fourth proportional to 97,329.13, 146,013.17 and 41,168.99 is: 61,761.73
Step by Step Solution
- Step 1: Write the proportion equation
97,329.13 : 146,013.17 = 41,168.99 : x - Step 2: Convert to fraction form
97,329.13/146,013.17 = 41,168.99/x - Step 3: Cross multiply
97,329.13x = 146,013.17 × 41,168.99 - Step 4: Simplify right side
97,329.13x = 6,011,214,894.79 - Step 5: Solve for x
x = 6,011,214,894.79/97,329.13 - Step 6: Final answer
x = 61,761.73
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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.