Home / 49,516.16-68,358.85-38,244

Finding the Fourth Proportional to 49,516.16, 68,358.85 and 38,244

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Solution

The fourth proportional to 49,516.16, 68,358.85 and 38,244 is: 52,797.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,516.16 : 68,358.85 = 38,244 : x
  2. Step 2: Convert to fraction form
    49,516.16/68,358.85 = 38,244/x
  3. Step 3: Cross multiply
    49,516.16x = 68,358.85 × 38,244
  4. Step 4: Simplify right side
    49,516.16x = 2,614,315,859.40
  5. Step 5: Solve for x
    x = 2,614,315,859.40/49,516.16
  6. Step 6: Final answer
    x = 52,797.23

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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.