Home / 190,896.24-263,444.76-106,014

Finding the Fourth Proportional to 190,896.24, 263,444.76 and 106,014

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Solution

The fourth proportional to 190,896.24, 263,444.76 and 106,014 is: 146,303.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    190,896.24 : 263,444.76 = 106,014 : x
  2. Step 2: Convert to fraction form
    190,896.24/263,444.76 = 106,014/x
  3. Step 3: Cross multiply
    190,896.24x = 263,444.76 × 106,014
  4. Step 4: Simplify right side
    190,896.24x = 27,928,832,786.64
  5. Step 5: Solve for x
    x = 27,928,832,786.64/190,896.24
  6. Step 6: Final answer
    x = 146,303.73

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.