Home / 190,258.00-285,364.32-50,027.56

Finding the Fourth Proportional to 190,258.00, 285,364.32 and 50,027.56

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Solution

The fourth proportional to 190,258.00, 285,364.32 and 50,027.56 is: 75,035.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    190,258.00 : 285,364.32 = 50,027.56 : x
  2. Step 2: Convert to fraction form
    190,258.00/285,364.32 = 50,027.56/x
  3. Step 3: Cross multiply
    190,258.00x = 285,364.32 × 50,027.56
  4. Step 4: Simplify right side
    190,258.00x = 14,276,079,739.65
  5. Step 5: Solve for x
    x = 14,276,079,739.65/190,258.00
  6. Step 6: Final answer
    x = 75,035.37

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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.