Home / 69,588.65-104,380.14-32,136.41

Finding the Fourth Proportional to 69,588.65, 104,380.14 and 32,136.41

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Solution

The fourth proportional to 69,588.65, 104,380.14 and 32,136.41 is: 48,203.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,588.65 : 104,380.14 = 32,136.41 : x
  2. Step 2: Convert to fraction form
    69,588.65/104,380.14 = 32,136.41/x
  3. Step 3: Cross multiply
    69,588.65x = 104,380.14 × 32,136.41
  4. Step 4: Simplify right side
    69,588.65x = 3,354,402,974.90
  5. Step 5: Solve for x
    x = 3,354,402,974.90/69,588.65
  6. Step 6: Final answer
    x = 48,203.31

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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.