Finding the Fourth Proportional to 97,110.48, 145,682.36 and 44,524.48
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Solution
The fourth proportional to 97,110.48, 145,682.36 and 44,524.48 is: 66,794.35
Step by Step Solution
- Step 1: Write the proportion equation
97,110.48 : 145,682.36 = 44,524.48 : x - Step 2: Convert to fraction form
97,110.48/145,682.36 = 44,524.48/x - Step 3: Cross multiply
97,110.48x = 145,682.36 × 44,524.48 - Step 4: Simplify right side
97,110.48x = 6,486,431,324.17 - Step 5: Solve for x
x = 6,486,431,324.17/97,110.48 - Step 6: Final answer
x = 66,794.35
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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.