Home / 29,150.92-43,747.26-10,430.92

Finding the Fourth Proportional to 29,150.92, 43,747.26 and 10,430.92

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Solution

The fourth proportional to 29,150.92, 43,747.26 and 10,430.92 is: 15,653.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,150.92 : 43,747.26 = 10,430.92 : x
  2. Step 2: Convert to fraction form
    29,150.92/43,747.26 = 10,430.92/x
  3. Step 3: Cross multiply
    29,150.92x = 43,747.26 × 10,430.92
  4. Step 4: Simplify right side
    29,150.92x = 456,324,169.28
  5. Step 5: Solve for x
    x = 456,324,169.28/29,150.92
  6. Step 6: Final answer
    x = 15,653.85

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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.