Home / 29,076.20-43,614.30-14,294.60

Finding the Fourth Proportional to 29,076.20, 43,614.30 and 14,294.60

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Solution

The fourth proportional to 29,076.20, 43,614.30 and 14,294.60 is: 21,441.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,076.20 : 43,614.30 = 14,294.60 : x
  2. Step 2: Convert to fraction form
    29,076.20/43,614.30 = 14,294.60/x
  3. Step 3: Cross multiply
    29,076.20x = 43,614.30 × 14,294.60
  4. Step 4: Simplify right side
    29,076.20x = 623,448,972.78
  5. Step 5: Solve for x
    x = 623,448,972.78/29,076.20
  6. Step 6: Final answer
    x = 21,441.90

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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.