Home / 47,106.97-65,007.42-26,963.75

Finding the Fourth Proportional to 47,106.97, 65,007.42 and 26,963.75

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Solution

The fourth proportional to 47,106.97, 65,007.42 and 26,963.75 is: 37,209.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,106.97 : 65,007.42 = 26,963.75 : x
  2. Step 2: Convert to fraction form
    47,106.97/65,007.42 = 26,963.75/x
  3. Step 3: Cross multiply
    47,106.97x = 65,007.42 × 26,963.75
  4. Step 4: Simplify right side
    47,106.97x = 1,752,843,821.03
  5. Step 5: Solve for x
    x = 1,752,843,821.03/47,106.97
  6. Step 6: Final answer
    x = 37,209.86

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1.5x scale

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.