Home / 94,105.19-141,033.20-69,027.83

Finding the Fourth Proportional to 94,105.19, 141,033.20 and 69,027.83

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Solution

The fourth proportional to 94,105.19, 141,033.20 and 69,027.83 is: 103,450.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,105.19 : 141,033.20 = 69,027.83 : x
  2. Step 2: Convert to fraction form
    94,105.19/141,033.20 = 69,027.83/x
  3. Step 3: Cross multiply
    94,105.19x = 141,033.20 × 69,027.83
  4. Step 4: Simplify right side
    94,105.19x = 9,735,214,703.65
  5. Step 5: Solve for x
    x = 9,735,214,703.65/94,105.19
  6. Step 6: Final answer
    x = 103,450.35

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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.