Finding the Fourth Proportional to 97,623.79, 146,458.17 and 41,465.68
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Solution
The fourth proportional to 97,623.79, 146,458.17 and 41,465.68 is: 62,208.07
Step by Step Solution
- Step 1: Write the proportion equation
97,623.79 : 146,458.17 = 41,465.68 : x - Step 2: Convert to fraction form
97,623.79/146,458.17 = 41,465.68/x - Step 3: Cross multiply
97,623.79x = 146,458.17 × 41,465.68 - Step 4: Simplify right side
97,623.79x = 6,072,987,403.28 - Step 5: Solve for x
x = 6,072,987,403.28/97,623.79 - Step 6: Final answer
x = 62,208.07
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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.