Finding the Fourth Proportional to 223,551.76, 335,337.93 and 73,805.08
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Solution
The fourth proportional to 223,551.76, 335,337.93 and 73,805.08 is: 110,711.02
Step by Step Solution
- Step 1: Write the proportion equation
223,551.76 : 335,337.93 = 73,805.08 : x - Step 2: Convert to fraction form
223,551.76/335,337.93 = 73,805.08/x - Step 3: Cross multiply
223,551.76x = 335,337.93 × 73,805.08 - Step 4: Simplify right side
223,551.76x = 24,749,642,750.68 - Step 5: Solve for x
x = 24,749,642,750.68/223,551.76 - Step 6: Final answer
x = 110,711.02
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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.