Finding the Fourth Proportional to 83,460.56, 125,211.36 and 24,296.75
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Solution
The fourth proportional to 83,460.56, 125,211.36 and 24,296.75 is: 36,451.10
Step by Step Solution
- Step 1: Write the proportion equation
83,460.56 : 125,211.36 = 24,296.75 : x - Step 2: Convert to fraction form
83,460.56/125,211.36 = 24,296.75/x - Step 3: Cross multiply
83,460.56x = 125,211.36 × 24,296.75 - Step 4: Simplify right side
83,460.56x = 3,042,229,111.08 - Step 5: Solve for x
x = 3,042,229,111.08/83,460.56 - Step 6: Final answer
x = 36,451.10
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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.