Home / 82,313.00-123,384.74-32,372.85

Finding the Fourth Proportional to 82,313.00, 123,384.74 and 32,372.85

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Solution

The fourth proportional to 82,313.00, 123,384.74 and 32,372.85 is: 48,525.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    82,313.00 : 123,384.74 = 32,372.85 : x
  2. Step 2: Convert to fraction form
    82,313.00/123,384.74 = 32,372.85/x
  3. Step 3: Cross multiply
    82,313.00x = 123,384.74 × 32,372.85
  4. Step 4: Simplify right side
    82,313.00x = 3,994,315,761.24
  5. Step 5: Solve for x
    x = 3,994,315,761.24/82,313.00
  6. Step 6: Final answer
    x = 48,525.94

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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.