Finding the Fourth Proportional to 83,530.16, 125,281.91 and 24,351.99
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Solution
The fourth proportional to 83,530.16, 125,281.91 and 24,351.99 is: 36,524.10
Step by Step Solution
- Step 1: Write the proportion equation
83,530.16 : 125,281.91 = 24,351.99 : x - Step 2: Convert to fraction form
83,530.16/125,281.91 = 24,351.99/x - Step 3: Cross multiply
83,530.16x = 125,281.91 × 24,351.99 - Step 4: Simplify right side
83,530.16x = 3,050,863,697.74 - Step 5: Solve for x
x = 3,050,863,697.74/83,530.16 - Step 6: Final answer
x = 36,524.10
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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.