Home / 29,930.72-44,923.77-15,150.02

Finding the Fourth Proportional to 29,930.72, 44,923.77 and 15,150.02

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Solution

The fourth proportional to 29,930.72, 44,923.77 and 15,150.02 is: 22,739.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,930.72 : 44,923.77 = 15,150.02 : x
  2. Step 2: Convert to fraction form
    29,930.72/44,923.77 = 15,150.02/x
  3. Step 3: Cross multiply
    29,930.72x = 44,923.77 × 15,150.02
  4. Step 4: Simplify right side
    29,930.72x = 680,595,789.36
  5. Step 5: Solve for x
    x = 680,595,789.36/29,930.72
  6. Step 6: Final answer
    x = 22,739.04

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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.