Finding the Fourth Proportional to 200,395.33, 298,824.68 and 198,595.62
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Solution
The fourth proportional to 200,395.33, 298,824.68 and 198,595.62 is: 296,141.00
Step by Step Solution
- Step 1: Write the proportion equation
200,395.33 : 298,824.68 = 198,595.62 : x - Step 2: Convert to fraction form
200,395.33/298,824.68 = 198,595.62/x - Step 3: Cross multiply
200,395.33x = 298,824.68 × 198,595.62 - Step 4: Simplify right side
200,395.33x = 59,345,272,595.90 - Step 5: Solve for x
x = 59,345,272,595.90/200,395.33 - Step 6: Final answer
x = 296,141.00
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Why These Related Problems?
These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.