Finding the Fourth Proportional to 593,378.00, 889,963.21 and 166,812.42
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Solution
The fourth proportional to 593,378.00, 889,963.21 and 166,812.42 is: 250,189.45
Step by Step Solution
- Step 1: Write the proportion equation
593,378.00 : 889,963.21 = 166,812.42 : x - Step 2: Convert to fraction form
593,378.00/889,963.21 = 166,812.42/x - Step 3: Cross multiply
593,378.00x = 889,963.21 × 166,812.42 - Step 4: Simplify right side
593,378.00x = 148,456,916,979.58 - Step 5: Solve for x
x = 148,456,916,979.58/593,378.00 - Step 6: Final answer
x = 250,189.45
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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.