Home / 39,833.32-54,963.54-22,834.43

Finding the Fourth Proportional to 39,833.32, 54,963.54 and 22,834.43

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Solution

The fourth proportional to 39,833.32, 54,963.54 and 22,834.43 is: 31,507.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,833.32 : 54,963.54 = 22,834.43 : x
  2. Step 2: Convert to fraction form
    39,833.32/54,963.54 = 22,834.43/x
  3. Step 3: Cross multiply
    39,833.32x = 54,963.54 × 22,834.43
  4. Step 4: Simplify right side
    39,833.32x = 1,255,061,106.68
  5. Step 5: Solve for x
    x = 1,255,061,106.68/39,833.32
  6. Step 6: Final answer
    x = 31,507.82

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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.