Finding the Fourth Proportional to 95,474.33, 143,267.00 and 39,320.09
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Solution
The fourth proportional to 95,474.33, 143,267.00 and 39,320.09 is: 59,002.99
Step by Step Solution
- Step 1: Write the proportion equation
95,474.33 : 143,267.00 = 39,320.09 : x - Step 2: Convert to fraction form
95,474.33/143,267.00 = 39,320.09/x - Step 3: Cross multiply
95,474.33x = 143,267.00 × 39,320.09 - Step 4: Simplify right side
95,474.33x = 5,633,270,421.09 - Step 5: Solve for x
x = 5,633,270,421.09/95,474.33 - Step 6: Final answer
x = 59,002.99
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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.