Finding the Fourth Proportional to 468,174.36, 702,267.50 and 164,556.26
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Solution
The fourth proportional to 468,174.36, 702,267.50 and 164,556.26 is: 246,836.48
Step by Step Solution
- Step 1: Write the proportion equation
468,174.36 : 702,267.50 = 164,556.26 : x - Step 2: Convert to fraction form
468,174.36/702,267.50 = 164,556.26/x - Step 3: Cross multiply
468,174.36x = 702,267.50 × 164,556.26 - Step 4: Simplify right side
468,174.36x = 115,562,513,319.55 - Step 5: Solve for x
x = 115,562,513,319.55/468,174.36 - Step 6: Final answer
x = 246,836.48
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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.