Home / 106,448.33-159,491.75-64,239.73

Finding the Fourth Proportional to 106,448.33, 159,491.75 and 64,239.73

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Solution

The fourth proportional to 106,448.33, 159,491.75 and 64,239.73 is: 96,250.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    106,448.33 : 159,491.75 = 64,239.73 : x
  2. Step 2: Convert to fraction form
    106,448.33/159,491.75 = 64,239.73/x
  3. Step 3: Cross multiply
    106,448.33x = 159,491.75 × 64,239.73
  4. Step 4: Simplify right side
    106,448.33x = 10,245,706,237.30
  5. Step 5: Solve for x
    x = 10,245,706,237.30/106,448.33
  6. Step 6: Final answer
    x = 96,250.51

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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.