Finding the Fourth Proportional to 223,374.20, 335,102.79 and 73,625.00
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Solution
The fourth proportional to 223,374.20, 335,102.79 and 73,625.00 is: 110,451.17
Step by Step Solution
- Step 1: Write the proportion equation
223,374.20 : 335,102.79 = 73,625.00 : x - Step 2: Convert to fraction form
223,374.20/335,102.79 = 73,625.00/x - Step 3: Cross multiply
223,374.20x = 335,102.79 × 73,625.00 - Step 4: Simplify right side
223,374.20x = 24,671,941,238.24 - Step 5: Solve for x
x = 24,671,941,238.24/223,374.20 - Step 6: Final answer
x = 110,451.17
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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.