Home / 119,606.41-165,235.31-96,601.90

Finding the Fourth Proportional to 119,606.41, 165,235.31 and 96,601.90

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Solution

The fourth proportional to 119,606.41, 165,235.31 and 96,601.90 is: 133,454.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    119,606.41 : 165,235.31 = 96,601.90 : x
  2. Step 2: Convert to fraction form
    119,606.41/165,235.31 = 96,601.90/x
  3. Step 3: Cross multiply
    119,606.41x = 165,235.31 × 96,601.90
  4. Step 4: Simplify right side
    119,606.41x = 15,962,044,893.09
  5. Step 5: Solve for x
    x = 15,962,044,893.09/119,606.41
  6. Step 6: Final answer
    x = 133,454.76

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.