Finding the Fourth Proportional to 199,176.50, 298,764.37 and 62,410.07
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Solution
The fourth proportional to 199,176.50, 298,764.37 and 62,410.07 is: 93,614.99
Step by Step Solution
- Step 1: Write the proportion equation
199,176.50 : 298,764.37 = 62,410.07 : x - Step 2: Convert to fraction form
199,176.50/298,764.37 = 62,410.07/x - Step 3: Cross multiply
199,176.50x = 298,764.37 × 62,410.07 - Step 4: Simplify right side
199,176.50x = 18,645,905,497.11 - Step 5: Solve for x
x = 18,645,905,497.11/199,176.50 - Step 6: Final answer
x = 93,614.99
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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.