Finding the Fourth Proportional to 164,567.75, 246,852.44 and 39,908.75
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Solution
The fourth proportional to 164,567.75, 246,852.44 and 39,908.75 is: 59,863.32
Step by Step Solution
- Step 1: Write the proportion equation
164,567.75 : 246,852.44 = 39,908.75 : x - Step 2: Convert to fraction form
164,567.75/246,852.44 = 39,908.75/x - Step 3: Cross multiply
164,567.75x = 246,852.44 × 39,908.75 - Step 4: Simplify right side
164,567.75x = 9,851,572,314.85 - Step 5: Solve for x
x = 9,851,572,314.85/164,567.75 - Step 6: Final answer
x = 59,863.32
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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.