Finding the Fourth Proportional to 83,357.48, 125,031.36 and 24,191.84
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Solution
The fourth proportional to 83,357.48, 125,031.36 and 24,191.84 is: 36,286.35
Step by Step Solution
- Step 1: Write the proportion equation
83,357.48 : 125,031.36 = 24,191.84 : x - Step 2: Convert to fraction form
83,357.48/125,031.36 = 24,191.84/x - Step 3: Cross multiply
83,357.48x = 125,031.36 × 24,191.84 - Step 4: Simplify right side
83,357.48x = 3,024,738,656.10 - Step 5: Solve for x
x = 3,024,738,656.10/83,357.48 - Step 6: Final answer
x = 36,286.35
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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.