Home / 193,674.99-290,529.22-53,433.61

Finding the Fourth Proportional to 193,674.99, 290,529.22 and 53,433.61

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Solution

The fourth proportional to 193,674.99, 290,529.22 and 53,433.61 is: 80,155.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    193,674.99 : 290,529.22 = 53,433.61 : x
  2. Step 2: Convert to fraction form
    193,674.99/290,529.22 = 53,433.61/x
  3. Step 3: Cross multiply
    193,674.99x = 290,529.22 × 53,433.61
  4. Step 4: Simplify right side
    193,674.99x = 15,524,025,035.08
  5. Step 5: Solve for x
    x = 15,524,025,035.08/193,674.99
  6. Step 6: Final answer
    x = 80,155.03

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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.