Home / 96,189.20-144,299.61-29,629.34

Finding the Fourth Proportional to 96,189.20, 144,299.61 and 29,629.34

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Solution

The fourth proportional to 96,189.20, 144,299.61 and 29,629.34 is: 44,448.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,189.20 : 144,299.61 = 29,629.34 : x
  2. Step 2: Convert to fraction form
    96,189.20/144,299.61 = 29,629.34/x
  3. Step 3: Cross multiply
    96,189.20x = 144,299.61 × 29,629.34
  4. Step 4: Simplify right side
    96,189.20x = 4,275,502,206.56
  5. Step 5: Solve for x
    x = 4,275,502,206.56/96,189.20
  6. Step 6: Final answer
    x = 44,448.88

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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.