Finding the Fourth Proportional to 460,325.00, 690,044.63 and 235,791.18
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Solution
The fourth proportional to 460,325.00, 690,044.63 and 235,791.18 is: 353,459.92
Step by Step Solution
- Step 1: Write the proportion equation
460,325.00 : 690,044.63 = 235,791.18 : x - Step 2: Convert to fraction form
460,325.00/690,044.63 = 235,791.18/x - Step 3: Cross multiply
460,325.00x = 690,044.63 × 235,791.18 - Step 4: Simplify right side
460,325.00x = 162,706,436,098.56 - Step 5: Solve for x
x = 162,706,436,098.56/460,325.00 - Step 6: Final answer
x = 353,459.92
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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.