Finding the Fourth Proportional to 104,884.25, 157,204.26 and 59,937.12
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Solution
The fourth proportional to 104,884.25, 157,204.26 and 59,937.12 is: 89,835.90
Step by Step Solution
- Step 1: Write the proportion equation
104,884.25 : 157,204.26 = 59,937.12 : x - Step 2: Convert to fraction form
104,884.25/157,204.26 = 59,937.12/x - Step 3: Cross multiply
104,884.25x = 157,204.26 × 59,937.12 - Step 4: Simplify right side
104,884.25x = 9,422,370,596.13 - Step 5: Solve for x
x = 9,422,370,596.13/104,884.25 - Step 6: Final answer
x = 89,835.90
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1.5x scale
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.