Finding the Fourth Proportional to 373,749.96, 560,624.94 and 93,267.21
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Solution
The fourth proportional to 373,749.96, 560,624.94 and 93,267.21 is: 139,900.82
Step by Step Solution
- Step 1: Write the proportion equation
373,749.96 : 560,624.94 = 93,267.21 : x - Step 2: Convert to fraction form
373,749.96/560,624.94 = 93,267.21/x - Step 3: Cross multiply
373,749.96x = 560,624.94 × 93,267.21 - Step 4: Simplify right side
373,749.96x = 52,287,924,010.22 - Step 5: Solve for x
x = 52,287,924,010.22/373,749.96 - Step 6: Final answer
x = 139,900.82
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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.