Finding the Fourth Proportional to 113,498.09, 170,246.68 and 34,612.09
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Solution
The fourth proportional to 113,498.09, 170,246.68 and 34,612.09 is: 51,918.00
Step by Step Solution
- Step 1: Write the proportion equation
113,498.09 : 170,246.68 = 34,612.09 : x - Step 2: Convert to fraction form
113,498.09/170,246.68 = 34,612.09/x - Step 3: Cross multiply
113,498.09x = 170,246.68 × 34,612.09 - Step 4: Simplify right side
113,498.09x = 5,892,593,410.36 - Step 5: Solve for x
x = 5,892,593,410.36/113,498.09 - Step 6: Final answer
x = 51,918.00
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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.