Finding the Fourth Proportional to 97,365.15, 146,102.40 and 41,195.70
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Solution
The fourth proportional to 97,365.15, 146,102.40 and 41,195.70 is: 61,816.68
Step by Step Solution
- Step 1: Write the proportion equation
97,365.15 : 146,102.40 = 41,195.70 : x - Step 2: Convert to fraction form
97,365.15/146,102.40 = 41,195.70/x - Step 3: Cross multiply
97,365.15x = 146,102.40 × 41,195.70 - Step 4: Simplify right side
97,365.15x = 6,018,790,639.68 - Step 5: Solve for x
x = 6,018,790,639.68/97,365.15 - Step 6: Final answer
x = 61,816.68
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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.