Home / 322,225.24-483,525.10-132,704.68

Finding the Fourth Proportional to 322,225.24, 483,525.10 and 132,704.68

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Solution

The fourth proportional to 322,225.24, 483,525.10 and 132,704.68 is: 199,134.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    322,225.24 : 483,525.10 = 132,704.68 : x
  2. Step 2: Convert to fraction form
    322,225.24/483,525.10 = 132,704.68/x
  3. Step 3: Cross multiply
    322,225.24x = 483,525.10 × 132,704.68
  4. Step 4: Simplify right side
    322,225.24x = 64,166,043,667.47
  5. Step 5: Solve for x
    x = 64,166,043,667.47/322,225.24
  6. Step 6: Final answer
    x = 199,134.13

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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.