Home / 134,964.92-202,426.50-46,198.04

Finding the Fourth Proportional to 134,964.92, 202,426.50 and 46,198.04

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Solution

The fourth proportional to 134,964.92, 202,426.50 and 46,198.04 is: 69,289.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,964.92 : 202,426.50 = 46,198.04 : x
  2. Step 2: Convert to fraction form
    134,964.92/202,426.50 = 46,198.04/x
  3. Step 3: Cross multiply
    134,964.92x = 202,426.50 × 46,198.04
  4. Step 4: Simplify right side
    134,964.92x = 9,351,707,544.06
  5. Step 5: Solve for x
    x = 9,351,707,544.06/134,964.92
  6. Step 6: Final answer
    x = 69,289.91

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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.