Home / 146,230.22-219,345.33-52,735.97

Finding the Fourth Proportional to 146,230.22, 219,345.33 and 52,735.97

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Solution

The fourth proportional to 146,230.22, 219,345.33 and 52,735.97 is: 79,103.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    146,230.22 : 219,345.33 = 52,735.97 : x
  2. Step 2: Convert to fraction form
    146,230.22/219,345.33 = 52,735.97/x
  3. Step 3: Cross multiply
    146,230.22x = 219,345.33 × 52,735.97
  4. Step 4: Simplify right side
    146,230.22x = 11,567,388,742.52
  5. Step 5: Solve for x
    x = 11,567,388,742.52/146,230.22
  6. Step 6: Final answer
    x = 79,103.96

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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.