Finding the Fourth Proportional to 201,189.99, 301,831.68 and 59,029.52
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Solution
The fourth proportional to 201,189.99, 301,831.68 and 59,029.52 is: 88,557.98
Step by Step Solution
- Step 1: Write the proportion equation
201,189.99 : 301,831.68 = 59,029.52 : x - Step 2: Convert to fraction form
201,189.99/301,831.68 = 59,029.52/x - Step 3: Cross multiply
201,189.99x = 301,831.68 × 59,029.52 - Step 4: Simplify right side
201,189.99x = 17,816,979,191.19 - Step 5: Solve for x
x = 17,816,979,191.19/201,189.99 - Step 6: Final answer
x = 88,557.98
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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.