Finding the Fourth Proportional to 272,595.96, 408,777.30 and 95,050.44
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Solution
The fourth proportional to 272,595.96, 408,777.30 and 95,050.44 is: 142,534.99
Step by Step Solution
- Step 1: Write the proportion equation
272,595.96 : 408,777.30 = 95,050.44 : x - Step 2: Convert to fraction form
272,595.96/408,777.30 = 95,050.44/x - Step 3: Cross multiply
272,595.96x = 408,777.30 × 95,050.44 - Step 4: Simplify right side
272,595.96x = 38,854,462,227.01 - Step 5: Solve for x
x = 38,854,462,227.01/272,595.96 - Step 6: Final answer
x = 142,534.99
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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.