Finding the Fourth Proportional to 344,834.36, 475,800.12 and 201,566.70
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Solution
The fourth proportional to 344,834.36, 475,800.12 and 201,566.70 is: 278,120.37
Step by Step Solution
- Step 1: Write the proportion equation
344,834.36 : 475,800.12 = 201,566.70 : x - Step 2: Convert to fraction form
344,834.36/475,800.12 = 201,566.70/x - Step 3: Cross multiply
344,834.36x = 475,800.12 × 201,566.70 - Step 4: Simplify right side
344,834.36x = 95,905,460,048.00 - Step 5: Solve for x
x = 95,905,460,048.00/344,834.36 - Step 6: Final answer
x = 278,120.37
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.