Finding the Fourth Proportional to 341,370.14, 470,871.50 and 207,234.14
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Solution
The fourth proportional to 341,370.14, 470,871.50 and 207,234.14 is: 285,849.99
Step by Step Solution
- Step 1: Write the proportion equation
341,370.14 : 470,871.50 = 207,234.14 : x - Step 2: Convert to fraction form
341,370.14/470,871.50 = 207,234.14/x - Step 3: Cross multiply
341,370.14x = 470,871.50 × 207,234.14 - Step 4: Simplify right side
341,370.14x = 97,580,650,353.01 - Step 5: Solve for x
x = 97,580,650,353.01/341,370.14 - Step 6: Final answer
x = 285,849.99
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.