Home / 69,732.30-104,515.43-32,239.83

Finding the Fourth Proportional to 69,732.30, 104,515.43 and 32,239.83

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Solution

The fourth proportional to 69,732.30, 104,515.43 and 32,239.83 is: 48,321.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,732.30 : 104,515.43 = 32,239.83 : x
  2. Step 2: Convert to fraction form
    69,732.30/104,515.43 = 32,239.83/x
  3. Step 3: Cross multiply
    69,732.30x = 104,515.43 × 32,239.83
  4. Step 4: Simplify right side
    69,732.30x = 3,369,559,534.38
  5. Step 5: Solve for x
    x = 3,369,559,534.38/69,732.30
  6. Step 6: Final answer
    x = 48,321.36

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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.