Home / 29,106.78-43,660.46-23,300.30

Finding the Fourth Proportional to 29,106.78, 43,660.46 and 23,300.30

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Solution

The fourth proportional to 29,106.78, 43,660.46 and 23,300.30 is: 34,950.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,106.78 : 43,660.46 = 23,300.30 : x
  2. Step 2: Convert to fraction form
    29,106.78/43,660.46 = 23,300.30/x
  3. Step 3: Cross multiply
    29,106.78x = 43,660.46 × 23,300.30
  4. Step 4: Simplify right side
    29,106.78x = 1,017,301,816.14
  5. Step 5: Solve for x
    x = 1,017,301,816.14/29,106.78
  6. Step 6: Final answer
    x = 34,950.68

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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.