Finding the Fourth Proportional to 229,098.29, 343,697.12 and 95,909.99
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Solution
The fourth proportional to 229,098.29, 343,697.12 and 95,909.99 is: 143,885.78
Step by Step Solution
- Step 1: Write the proportion equation
229,098.29 : 343,697.12 = 95,909.99 : x - Step 2: Convert to fraction form
229,098.29/343,697.12 = 95,909.99/x - Step 3: Cross multiply
229,098.29x = 343,697.12 × 95,909.99 - Step 4: Simplify right side
229,098.29x = 32,963,986,862.68 - Step 5: Solve for x
x = 32,963,986,862.68/229,098.29 - Step 6: Final answer
x = 143,885.78
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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.