Home / 150,828.08-226,238.66-75,928.11

Finding the Fourth Proportional to 150,828.08, 226,238.66 and 75,928.11

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Solution

The fourth proportional to 150,828.08, 226,238.66 and 75,928.11 is: 113,890.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    150,828.08 : 226,238.66 = 75,928.11 : x
  2. Step 2: Convert to fraction form
    150,828.08/226,238.66 = 75,928.11/x
  3. Step 3: Cross multiply
    150,828.08x = 226,238.66 × 75,928.11
  4. Step 4: Simplify right side
    150,828.08x = 17,177,873,862.73
  5. Step 5: Solve for x
    x = 17,177,873,862.73/150,828.08
  6. Step 6: Final answer
    x = 113,890.42

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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.