Finding the Fourth Proportional to 235,933.01, 353,873.00 and 65,178.99
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Solution
The fourth proportional to 235,933.01, 353,873.00 and 65,178.99 is: 97,761.16
Step by Step Solution
- Step 1: Write the proportion equation
235,933.01 : 353,873.00 = 65,178.99 : x - Step 2: Convert to fraction form
235,933.01/353,873.00 = 65,178.99/x - Step 3: Cross multiply
235,933.01x = 353,873.00 × 65,178.99 - Step 4: Simplify right side
235,933.01x = 23,065,084,402.38 - Step 5: Solve for x
x = 23,065,084,402.38/235,933.01 - Step 6: Final answer
x = 97,761.16
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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.