Finding the Fourth Proportional to 447,301.24, 670,722.02 and 131,717.14
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Solution
The fourth proportional to 447,301.24, 670,722.02 and 131,717.14 is: 197,508.03
Step by Step Solution
- Step 1: Write the proportion equation
447,301.24 : 670,722.02 = 131,717.14 : x - Step 2: Convert to fraction form
447,301.24/670,722.02 = 131,717.14/x - Step 3: Cross multiply
447,301.24x = 670,722.02 × 131,717.14 - Step 4: Simplify right side
447,301.24x = 88,345,584,367.97 - Step 5: Solve for x
x = 88,345,584,367.97/447,301.24 - Step 6: Final answer
x = 197,508.03
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.