Home / 149,195.33-223,793.06-49,355.52

Finding the Fourth Proportional to 149,195.33, 223,793.06 and 49,355.52

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Solution

The fourth proportional to 149,195.33, 223,793.06 and 49,355.52 is: 74,033.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    149,195.33 : 223,793.06 = 49,355.52 : x
  2. Step 2: Convert to fraction form
    149,195.33/223,793.06 = 49,355.52/x
  3. Step 3: Cross multiply
    149,195.33x = 223,793.06 × 49,355.52
  4. Step 4: Simplify right side
    149,195.33x = 11,045,422,848.69
  5. Step 5: Solve for x
    x = 11,045,422,848.69/149,195.33
  6. Step 6: Final answer
    x = 74,033.30

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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.