Home / 29,107.07-43,661.57-22,776.11

Finding the Fourth Proportional to 29,107.07, 43,661.57 and 22,776.11

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Solution

The fourth proportional to 29,107.07, 43,661.57 and 22,776.11 is: 34,164.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,107.07 : 43,661.57 = 22,776.11 : x
  2. Step 2: Convert to fraction form
    29,107.07/43,661.57 = 22,776.11/x
  3. Step 3: Cross multiply
    29,107.07x = 43,661.57 × 22,776.11
  4. Step 4: Simplify right side
    29,107.07x = 994,440,721.09
  5. Step 5: Solve for x
    x = 994,440,721.09/29,107.07
  6. Step 6: Final answer
    x = 34,164.92

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1.5x scale

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.