Finding the Fourth Proportional to 83,495.46, 125,240.99 and 24,347.46
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Solution
The fourth proportional to 83,495.46, 125,240.99 and 24,347.46 is: 36,520.55
Step by Step Solution
- Step 1: Write the proportion equation
83,495.46 : 125,240.99 = 24,347.46 : x - Step 2: Convert to fraction form
83,495.46/125,240.99 = 24,347.46/x - Step 3: Cross multiply
83,495.46x = 125,240.99 × 24,347.46 - Step 4: Simplify right side
83,495.46x = 3,049,299,994.39 - Step 5: Solve for x
x = 3,049,299,994.39/83,495.46 - Step 6: Final answer
x = 36,520.55
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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.