Finding the Fourth Proportional to 223,374.07, 335,102.61 and 73,624.87
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Solution
The fourth proportional to 223,374.07, 335,102.61 and 73,624.87 is: 110,450.99
Step by Step Solution
- Step 1: Write the proportion equation
223,374.07 : 335,102.61 = 73,624.87 : x - Step 2: Convert to fraction form
223,374.07/335,102.61 = 73,624.87/x - Step 3: Cross multiply
223,374.07x = 335,102.61 × 73,624.87 - Step 4: Simplify right side
223,374.07x = 24,671,886,097.91 - Step 5: Solve for x
x = 24,671,886,097.91/223,374.07 - Step 6: Final answer
x = 110,450.99
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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.