Finding the Fourth Proportional to 195,525.70, 293,288.55 and 62,415.70
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Solution
The fourth proportional to 195,525.70, 293,288.55 and 62,415.70 is: 93,623.55
Step by Step Solution
- Step 1: Write the proportion equation
195,525.70 : 293,288.55 = 62,415.70 : x - Step 2: Convert to fraction form
195,525.70/293,288.55 = 62,415.70/x - Step 3: Cross multiply
195,525.70x = 293,288.55 × 62,415.70 - Step 4: Simplify right side
195,525.70x = 18,305,810,150.24 - Step 5: Solve for x
x = 18,305,810,150.24/195,525.70 - Step 6: Final answer
x = 93,623.55
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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.