Finding the Fourth Proportional to 223,807.20, 335,714.33 and 124,597.99
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Solution
The fourth proportional to 223,807.20, 335,714.33 and 124,597.99 is: 186,898.95
Step by Step Solution
- Step 1: Write the proportion equation
223,807.20 : 335,714.33 = 124,597.99 : x - Step 2: Convert to fraction form
223,807.20/335,714.33 = 124,597.99/x - Step 3: Cross multiply
223,807.20x = 335,714.33 × 124,597.99 - Step 4: Simplify right side
223,807.20x = 41,829,330,732.20 - Step 5: Solve for x
x = 41,829,330,732.20/223,807.20 - Step 6: Final answer
x = 186,898.95
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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.