Finding the Fourth Proportional to 614,504.00, 921,756.00 and 193,812.68
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Solution
The fourth proportional to 614,504.00, 921,756.00 and 193,812.68 is: 290,719.02
Step by Step Solution
- Step 1: Write the proportion equation
614,504.00 : 921,756.00 = 193,812.68 : x - Step 2: Convert to fraction form
614,504.00/921,756.00 = 193,812.68/x - Step 3: Cross multiply
614,504.00x = 921,756.00 × 193,812.68 - Step 4: Simplify right side
614,504.00x = 178,648,003,697.27 - Step 5: Solve for x
x = 178,648,003,697.27/614,504.00 - Step 6: Final answer
x = 290,719.02
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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.