Home / 80,633.00-120,973.91-32,576.92

Finding the Fourth Proportional to 80,633.00, 120,973.91 and 32,576.92

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Solution

The fourth proportional to 80,633.00, 120,973.91 and 32,576.92 is: 48,875.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    80,633.00 : 120,973.91 = 32,576.92 : x
  2. Step 2: Convert to fraction form
    80,633.00/120,973.91 = 32,576.92/x
  3. Step 3: Cross multiply
    80,633.00x = 120,973.91 × 32,576.92
  4. Step 4: Simplify right side
    80,633.00x = 3,940,956,922.84
  5. Step 5: Solve for x
    x = 3,940,956,922.84/80,633.00
  6. Step 6: Final answer
    x = 48,875.23

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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.