Home / 146,248.34-219,033.52-106,707.38

Finding the Fourth Proportional to 146,248.34, 219,033.52 and 106,707.38

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Solution

The fourth proportional to 146,248.34, 219,033.52 and 106,707.38 is: 159,813.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    146,248.34 : 219,033.52 = 106,707.38 : x
  2. Step 2: Convert to fraction form
    146,248.34/219,033.52 = 106,707.38/x
  3. Step 3: Cross multiply
    146,248.34x = 219,033.52 × 106,707.38
  4. Step 4: Simplify right side
    146,248.34x = 23,372,491,689.44
  5. Step 5: Solve for x
    x = 23,372,491,689.44/146,248.34
  6. Step 6: Final answer
    x = 159,813.73

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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.