Home / 29,816.20-44,673.10-19,422.60

Finding the Fourth Proportional to 29,816.20, 44,673.10 and 19,422.60

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Solution

The fourth proportional to 29,816.20, 44,673.10 and 19,422.60 is: 29,100.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,816.20 : 44,673.10 = 19,422.60 : x
  2. Step 2: Convert to fraction form
    29,816.20/44,673.10 = 19,422.60/x
  3. Step 3: Cross multiply
    29,816.20x = 44,673.10 × 19,422.60
  4. Step 4: Simplify right side
    29,816.20x = 867,667,752.06
  5. Step 5: Solve for x
    x = 867,667,752.06/29,816.20
  6. Step 6: Final answer
    x = 29,100.55

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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.