Finding the Fourth Proportional to 103,852.04, 155,777.99 and 24,966.23
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Solution
The fourth proportional to 103,852.04, 155,777.99 and 24,966.23 is: 37,449.32
Step by Step Solution
- Step 1: Write the proportion equation
103,852.04 : 155,777.99 = 24,966.23 : x - Step 2: Convert to fraction form
103,852.04/155,777.99 = 24,966.23/x - Step 3: Cross multiply
103,852.04x = 155,777.99 × 24,966.23 - Step 4: Simplify right side
103,852.04x = 3,889,188,223.56 - Step 5: Solve for x
x = 3,889,188,223.56/103,852.04 - Step 6: Final answer
x = 37,449.32
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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.